/* - kupubasetools.js - */
// http://artesliberales.spbu.ru/portal_javascripts/kupubasetools.js?original=1
function KupuTool(){this.toolboxes={};addEventHandler=addEventHandler};KupuTool.prototype.initialize=function(editor){this.editor=editor};KupuTool.prototype.registerToolBox=function(id,toolbox){this.toolboxes[id]=toolbox;toolbox.initialize(this,this.editor)};KupuTool.prototype.updateState=function(selNode,event){for(var id in this.toolboxes){this.toolboxes[id].updateState(selNode,event)}};KupuTool.prototype.enable=function(){};KupuTool.prototype.disable=function(){};
function KupuToolBox(){};KupuToolBox.prototype.initialize=function(tool,editor){this.tool=tool;this.editor=editor};KupuToolBox.prototype.updateState=function(selNode,event){};
function noContextMenu(object){object.createContextMenuElements=function(selNode,event){return []};return object}
function kupuButtonDisable(button){button=button||this.button;if(button){button.disabled="disabled";button.className+=' disabled'}};
function kupuButtonEnable(button){button=button||this.button;if(button){button.disabled="";button.className=button.className.replace(/ *\bdisabled\b/g,'')}};
function KupuButton(buttonid,commandfunc,tool){if(arguments.length){this.buttonid=buttonid;this.button=getFromSelector(buttonid);this.commandfunc=commandfunc;this.tool=tool;this.disable=kupuButtonDisable;this.enable=kupuButtonEnable}};KupuButton.prototype=new KupuTool;KupuButton.prototype.initialize=function(editor){this.editor=editor;if(!this.button) return;addEventHandler(this.button,'click',this.execCommand,this)};KupuButton.prototype.execCommand=function(){this.commandfunc(this,this.editor,this.tool)};KupuButton.prototype.updateState=function(selNode,event){};
function KupuStateButton(buttonid,commandfunc,checkfunc,offclass,onclass){this.buttonid=buttonid;this.button=getFromSelector(buttonid);this.commandfunc=commandfunc;this.checkfunc=checkfunc;this.offclass=offclass;this.onclass=onclass;this.pressed=false;this.execCommand=function(){this.button.className=(this.pressed?this.offclass:this.onclass);this.pressed=!this.pressed;this.editor.focusDocument();this.commandfunc(this,this.editor)};this.updateState=function(selNode,event){if(!this.button) return;var currclass=this.button.className;var newclass=null;if(this.checkfunc(selNode,this,this.editor,event)){newclass=this.onclass;this.pressed=true} else{newclass=this.offclass;this.pressed=false};if(currclass!=newclass){this.button.className=newclass}}};KupuStateButton.prototype=new KupuButton;
function KupuLateFocusStateButton(buttonid,commandfunc,checkfunc,offclass,onclass){KupuStateButton.apply(this,[buttonid,commandfunc,checkfunc,offclass,onclass])}
KupuLateFocusStateButton.prototype=new KupuStateButton;KupuLateFocusStateButton.prototype.execCommand=function(){this.button.className=(this.pressed?this.offclass:this.onclass);this.pressed=!this.pressed;this.commandfunc(this,this.editor);this.editor.focusDocument()};
function KupuRemoveElementButton(buttonid,element_name,cssclass){this.button=getFromSelector(buttonid);this.element_name=element_name;this.onclass='invisible';this.offclass=cssclass;this.pressed=false};KupuRemoveElementButton.prototype=new KupuStateButton;KupuRemoveElementButton.prototype.commandfunc=function(button,editor){editor.focusDocument();editor.removeNearestParentOfType(editor.getSelectedNode(),this.element_name);editor.updateState()};KupuRemoveElementButton.prototype.checkfunc=function(currnode,button,editor,event){var element=editor.getNearestParentOfType(currnode,this.element_name);return(element?false:true)};
function KupuUI(textstyleselectid){this.tsselect=getFromSelector(textstyleselectid);this.paraoptions=[];this.tableoptions=[];this.styleoptions=[];this.tableoffset=0;this.styleoffset=0;this.tablegrp=null;this.optionstate=-1;this.otherstyle=null;this.tablestyles={};this.charstyles={};this.styles={};this.blocktagre=/^(p|div|h.|ul|ol|dl|menu|dir|pre|blockquote|address|center)$/i;this.spanre=/^span\b/i;this.tblre=/^thead|tbody|table|t[rdh]\b/i};KupuUI.prototype=new KupuTool;KupuUI.prototype.initialize=function(editor){this.editor=editor;this.cleanStyles();this.enableOptions(false);if(this.tsselect){this._selectevent=addEventHandler(this.tsselect,'change',this.setTextStyleHandler,this)}};KupuUI.prototype.getStyles=function(){if(!this.paraoptions){this.cleanStyles()}
return [this.paraoptions,this.tableoptions]};KupuUI.prototype.setTextStyleHandler=function(event){this.setTextStyle(this.tsselect.options[this.tsselect.selectedIndex].value)};KupuUI.prototype.basicButtonHandler=function(action){this.editor.execCommand(action);this.editor.updateState()};KupuUI.prototype.saveButtonHandler=function(){this.editor.saveDocument()};KupuUI.prototype.saveAndExitButtonHandler=function(redirect_url){this.editor.saveDocument(redirect_url)};KupuUI.prototype.cutButtonHandler=function(){try{this.editor.execCommand('Cut')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Cutting from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};KupuUI.prototype.copyButtonHandler=function(){try{this.editor.execCommand('Copy')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Copying from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};KupuUI.prototype.pasteButtonHandler=function(){try{this.editor.execCommand('Paste')} catch(e){if(this.editor.getBrowserName()=='Mozilla'){alert(_('Pasting from JavaScript is disabled on your Mozilla due to security settings. For more information, read http://www.mozilla.org/editor/midasdemo/securityprefs.html'))} else{throw e}};this.editor.updateState()};KupuUI.prototype.cleanStyles=function(){if(!this.tsselect) return;var options=this.tsselect.options;var parastyles=this.styles;var tablestyles=this.tablestyles;var charstyles=this.charstyles;var normal=['Normal','p|'];var td=['Plain Cell','td|'];var nostyle=['(remove style)',''];var opts=[];while(options.length){var opt=options[0];options[0]=null;var v=opt.value;if(v.indexOf('|')>-1){var split=v.split('|');v=split[0].toLowerCase()+"|"+split[1]} else{v=v.toLowerCase()+"|"};var optarray=[opt.text,v];if(v=='td|'){td=optarray} else if(v=='p|'){normal=optarray} else if(v==''){nostyle=optarray} else{opts.push([opt.text,v])}}
this.tableoptions.push(td);tablestyles[td[1]]=0;this.paraoptions.push(normal);parastyles[normal[1]]=0;for(var i=0;i<opts.length;i++){optarray=opts[i];v=optarray[1];if(this.spanre.test(v)){charstyles[v]=this.styleoptions.length;this.styleoptions.push(optarray)} else if(this.tblre.test(v)){tablestyles[v]=this.tableoptions.length;this.tableoptions.push(optarray)} else{parastyles[v]=this.paraoptions.length;this.paraoptions.push(optarray)}};this.paraoptions.push(nostyle);this.styleoffset=this.paraoptions.length;this.tableoffset=this.styleoffset+this.styleoptions.length};KupuUI.prototype.enableOptions=function(inTable){if(!this.tsselect) return;var select=this.tsselect;var options=select.options;if(this.otherstyle){options[0]=null;this.otherstyle=null}
if(this.optionstate==inTable) return;
function option(info){return newElement('option',{'value':info[1]},[info[0]])}
if(this.optionstate==-1){for(var i=0;i<this.paraoptions.length;i++){select.appendChild(option(this.paraoptions[i]))}
if(this.styleoptions.length){var grp=document.createElement('optgroup');grp.label='Character styles';for(var i=0;i<this.styleoptions.length;i++){grp.appendChild(option(this.styleoptions[i]))}
select.appendChild(grp)}}
if(inTable){var grp=(this.tablegrp=document.createElement('optgroup'));grp.label='Table elements';for(var i=0;i<this.tableoptions.length;i++){grp.appendChild(option(this.tableoptions[i]))}
select.appendChild(grp)} else{while(select.options[this.tableoffset]){select.options[this.tableoffset]=null};if(this.tablegrp){select.removeChild(this.tablegrp);this.tablegrp=null}};this.optionstate=inTable};KupuUI.prototype.setIndex=function(currnode,tag,index,styles){var className=currnode.className;this.styletag=tag;this.classname=className;var style=tag+'|'+className;if(style in styles){return styles[style]} else if(!className&&tag in styles){return styles[tag]}
return index};KupuUI.prototype.nodeStyle=function(node){var currnode=node;var index=-1;this.styletag=undefined;this.classname='';this.intable=false;while(currnode){var tag=currnode.nodeName;if (/^body$/i.test(tag)) break;if(this.tblre.test(tag)){this.intable=true;break};currnode=currnode.parentNode};currnode=node;while(currnode){var tag=currnode.nodeName.toLowerCase();if (/^body$/.test(tag)){if(!this.styletag){return-1}
break}
if(this.spanre.test(tag)){index=this.setIndex(currnode,tag,index,this.charstyles);if(index>=0) return index+this.styleoffset} else if(this.blocktagre.test(tag)){index=this.setIndex(currnode,tag,index,this.styles)} else if(this.tblre.test(tag)){if(index>0) return index;index=this.setIndex(currnode,tag,index,this.tablestyles);if(index>=0||tag=='table'){return index+this.tableoffset}}
currnode=currnode.parentNode}
return index};KupuUI.prototype.updateState=function(selNode){if(!this.tsselect) return;var index=undefined;var mixed=false;var styletag,classname;var selection=this.editor.getSelection();for(var el=selNode.firstChild;el;el=el.nextSibling){if(el.nodeType==1&&selection.containsNode(el)){var i=this.nodeStyle(el);if(index===undefined){index=i;styletag=this.styletag;classname=this.classname}
if(index!=i||styletag!=this.styletag||classname!=this.classname){mixed=true;break}}};if(index===undefined){index=this.nodeStyle(selNode)}
this.enableOptions(this.intable);if(index<0||mixed){if(mixed){var caption='Mixed styles'} else if(this.styletag){var caption='Other: '+this.styletag+' '+this.classname} else{var caption='<no style>'}
var opt=newElement('option');opt.text=caption;this.otherstyle=opt;this.tsselect.options.add(opt,0);index=0}
this.tsselect.selectedIndex=Math.max(index,0)};KupuUI.prototype._cleanNode=function(node,preserveEmpty){
function stripspace(){var c;while((c=node.lastChild)&&c.nodeType==3&&(/^\s*$/.test(c.data))){node.removeChild(c)}}
stripspace();var c=node.lastChild;if(c&&c.nodeType==1&&c.tagName=='BR'){node.removeChild(c)}
stripspace();if(node.childNodes.length==0&&!preserveEmpty){node.parentNode.removeChild(node)}};KupuUI.prototype._cleanCell=function(eltype,classname,strip){var alttype=eltype=='TD'?'TH':eltype=='TH'?'TD':null;var selNode=this.editor.getSelectedNode(true);var el=this.editor.getNearestParentOfType(selNode,eltype);if(!el&&alttype){el=this.editor.getNearestParentOfType(selNode,alttype)}
if(el){if(eltype!=el.tagName){var node=el.ownerDocument.createElement(eltype);var parent=el.parentNode;parent.insertBefore(node,el);while(el.firstChild){node.appendChild(el.firstChild)}
parent.removeChild(el);el=node}
this._setClass(el,classname);if(strip&&el.childNodes.length==1){var node=el.firstChild;if(this.blocktagre.test(node.nodeName)){for(var n=node.firstChild;n;){var nxt=n.nextSibling;el.insertBefore(n,node);n=nxt};nxt=node.nextSibling;el.removeChild(node);node=nxt}}} else{var selection=this.editor.getSelection();var nodes=selNode.getElementsByTagName(eltype);var cellNodes=[];for(var i=0;i<nodes.length;i++){cellNodes.push(nodes.item(i))};if(alttype){nodes=selNode.getElementsByTagName(alttype);for(var i=0;i<nodes.length;i++){cellNodes.push(nodes.item(i))}};for(var i=0;i<cellNodes.length;i++){el=cellNodes[i];if(selection.intersectsNode(el)){if(eltype!=el.tagName){var node=el.ownerDocument.createElement(eltype);var parent=el.parentNode;parent.insertBefore(node,el);while(el.firstChild){node.appendChild(el.firstChild)};parent.removeChild(el);el=node};this._setClass(el,classname)}}}};KupuUI.prototype._setClass=function(el,classname){var parent=el.parentNode;if(parent.tagName=='DIV'){var gp=parent.parentNode;if(el!=parent.firstChild){var previous=parent.cloneNode(false);while(el!=parent.firstChild){previous.appendChild(parent.firstChild)}
gp.insertBefore(previous,parent);this._cleanNode(previous)}
gp.insertBefore(el,parent);this._cleanNode(parent)};if(classname){el.className=classname} else{el.removeAttribute("class");el.removeAttribute("className")}};KupuUI.prototype._removeStyle=function(){var self=this;
function needbreak(e){if(isblock&&e){if(self.blocktagre.test(e.nodeName)||(/^br$/i.test(e.nodeName))) return;parent.insertBefore(ed.newElement('br'),n)}}
var n=this.editor.getSelectedNode(true);var ed=this.editor;while(n){var tag=n.nodeName.toLowerCase();var isblock=this.blocktagre.test(tag);if(this.tblre.test(tag)&&n.className){n.removeAttribute("class");n.removeAttribute("className");return}
if(isblock||tag=='span'){var parent=n.parentNode;var el;needbreak(n.previousSibling);while((el=n.firstChild)){parent.insertBefore(el,n)}
needbreak(n.nextSibling);parent.removeChild(n);return}
n=n.parentNode}};KupuUI.prototype.setTextStyle=function(style,noupdate){var classname='';var eltype=style.toUpperCase();if(style.indexOf('|')>-1){style=style.split('|');eltype=style[0].toUpperCase();classname=style[1]};var doc=this.editor.getDocument();var command=eltype;if(this.editor.getBrowserName()=='IE'){command='<'+eltype+'>'};if(!style){this._removeStyle()} else if(this.tblre.test(eltype)){this._cleanCell(eltype,classname)} else if(eltype=='SPAN'){doc.execCommand('removeformat',null);if(this.editor.getBrowserName()=='IE'){var selNode=this.editor.getSelectedNode();var selection=this.editor.getSelection();var elements=selNode.getElementsByTagName('span');for(var i=0;i<elements.length;i++){var span=elements[i];if(selection.containsNode(span)){var parent=span.parentNode;while(span.firstChild){parent.insertBefore(span.firstChild,span)};parent.removeChild(span)}}}
if(classname){doc.execCommand('fontsize','2');var inner=doc.getDocument();var elements=inner.getElementsByTagName('FONT');while(elements.length>0){var font=elements[0];var span=inner.createElement('SPAN');span.className=classname;var parent=font.parentNode;parent.replaceChild(span,font);while(font.firstChild){span.appendChild(font.firstChild)}}}}
else{doc.execCommand('formatblock',command);var selNode=this.editor.getSelectedNode(true);var el=this.editor.getNearestParentOfType(selNode,eltype);if(el){this._setClass(el,classname)} else{var selection=this.editor.getSelection();var elements=selNode.getElementsByTagName(eltype);for(var i=0;i<elements.length;i++){el=elements[i];if(selection.containsNode(el)){this._setClass(el,classname)}}}}
if(el){this.editor.getSelection().selectNodeContents(el)}
if(!noupdate){this.editor.updateState()}};KupuUI.prototype.createContextMenuElements=function(selNode,event){var ret=[];ret.push(new ContextMenuElement(_('Cut'),this.cutButtonHandler,this));ret.push(new ContextMenuElement(_('Copy'),this.copyButtonHandler,this));ret.push(new ContextMenuElement(_('Paste'),this.pasteButtonHandler,this));return ret};KupuUI.prototype.disable=function(){if(this.tsselect) this.tsselect.disabled="disabled"};KupuUI.prototype.enable=function(){if(this.tsselect) this.tsselect.disabled=""};
function ColorchooserTool(fgcolorbuttonid,hlcolorbuttonid,colorchooserid){this.fgcolorbutton=getFromSelector(fgcolorbuttonid);this.hlcolorbutton=getFromSelector(hlcolorbuttonid);this.ccwindow=getFromSelector(colorchooserid);this.command=null}
ColorchooserTool.prototype=new KupuTool;ColorchooserTool.prototype.initialize=function(editor){this.editor=editor;if(!(this.fgcolorbutton&&this.hlcolorbutton&&this.ccwindow)) return;this.createColorchooser(this.ccwindow);addEventHandler(this.fgcolorbutton,"click",this.openFgColorChooser,this);addEventHandler(this.hlcolorbutton,"click",this.openHlColorChooser,this);addEventHandler(this.ccwindow,"click",this.chooseColor,this);this.hide()};ColorchooserTool.prototype.updateState=function(selNode){this.hide()};ColorchooserTool.prototype.openFgColorChooser=function(){this.command="forecolor";this.show()};ColorchooserTool.prototype.openHlColorChooser=function(){if(this.editor.getBrowserName()=="IE"){this.command="backcolor"} else{this.command="hilitecolor"}
this.show()};ColorchooserTool.prototype.chooseColor=function(event){var target=_SARISSA_IS_MOZ?event.target:event.srcElement;var cell=this.editor.getNearestParentOfType(target,'td');var ed=this.editor;var doc=ed.getDocument();ed.execCommand('styleWithCSS',true);doc.execCommand(this.command,cell.bgColor);ed.execCommand('styleWithCSS',false);this.hide();this.editor.logMessage(_('Color chosen'))};ColorchooserTool.prototype.show=function(command){this.ccwindow.style.display="block"};ColorchooserTool.prototype.hide=function(){this.ccwindow.style.display="none"};ColorchooserTool.prototype.createColorchooser=function(table){var chunks=['00','33','66','99','CC','FF'];table.setAttribute('id','kupu-colorchooser-table');table.style.borderWidth='2px';table.style.borderStyle='solid';table.style.position='absolute';table.style.cursor='default';table.style.display='none';var tbody=document.createElement('tbody');for(var i=0;i<6;i++){var tr=document.createElement('tr');var r=chunks[i];for(var j=0;j<6;j++){var g=chunks[j];for(var k=0;k<6;k++){var b=chunks[k];var color='#'+r+g+b;var td=document.createElement('td');td.setAttribute('bgColor',color);td.style.backgroundColor=color;td.style.borderWidth='1px';td.style.borderStyle='solid';td.style.fontSize='1px';td.style.width='10px';td.style.height='10px';var text=document.createTextNode('\u00a0');td.appendChild(text);tr.appendChild(td)}}
tbody.appendChild(tr)}
table.appendChild(tbody);return table};ColorchooserTool.prototype.enable=function(){kupuButtonEnable(this.fgcolorbutton);kupuButtonEnable(this.hlcolorbutton)};ColorchooserTool.prototype.disable=function(){kupuButtonDisable(this.fgcolorbutton);kupuButtonDisable(this.hlcolorbutton)};
function PropertyTool(titlefieldid,descfieldid){this.titlefield=getFromSelector(titlefieldid);this.descfield=getFromSelector(descfieldid)};PropertyTool.prototype=new KupuTool;PropertyTool.prototype.initialize=function(editor){this.editor=editor;addEventHandler(this.titlefield,"change",this.updateProperties,this);addEventHandler(this.descfield,"change",this.updateProperties,this);var heads=this.editor.getInnerDocument().getElementsByTagName('head');if(!heads[0]){this.editor.logMessage(_('No head in document!'),1)} else{var head=heads[0];var titles=head.getElementsByTagName('title');if(titles.length){this.titlefield.value=titles[0].text}
var metas=head.getElementsByTagName('meta');if(metas.length){for(var i=0;i<metas.length;i++){var meta=metas[i];if(meta.getAttribute('name')&&meta.getAttribute('name').toLowerCase()=='description'){this.descfield.value=meta.getAttribute('content');break}}}}};PropertyTool.prototype.updateProperties=function(){var doc=this.editor.getInnerDocument();var heads=doc.getElementsByTagName('HEAD');if(!heads){this.editor.logMessage(_('No head in document!'),1);return}
var head=heads[0];var titles=head.getElementsByTagName('title');if(!titles){var title=doc.createElement('title');var text=doc.createTextNode(this.titlefield.value);title.appendChild(text);head.appendChild(title)} else{var title=titles[0];if(title.childNodes.length==0){title.removeNode(true);title=doc.createElement('title');title.innerText=this.titlefield.value;head.appendChild(title)} else{title.childNodes[0].nodeValue=this.titlefield.value}}
document.title=this.titlefield.value;var metas=doc.getElementsByTagName('meta');var descset=0;for(var i=0;i<metas.length;i++){var meta=metas[i];if(meta.getAttribute('name')&&meta.getAttribute('name').toLowerCase()=='description'){meta.setAttribute('content',this.descfield.value);descset=1}}
if(!descset){var meta=doc.createElement('meta');meta.setAttribute('name','description');meta.setAttribute('content',this.descfield.value);head.appendChild(meta)}
this.editor.logMessage(_('Properties modified'))};
function LinkTool(popupurl,popupwidth,popupheight,popupprops){this.popupurl=popupurl||'kupupopups/link.html';this.popupwidth=popupwidth||300;this.popupheight=popupheight||200;this.popupprops=popupprops||''}
LinkTool.prototype=new KupuTool;LinkTool.prototype.initialize=function(editor){this.editor=editor};LinkTool.prototype.createLinkHandler=function(event){var linkWindow=openPopup(this.popupurl,this.popupwidth,this.popupheight,this.popupprops);linkWindow.linktool=this;linkWindow.focus()};LinkTool.prototype.updateLink=function(linkel,url,type,name,target,title,className,bForce){if(type&&type=='anchor'){linkel.removeAttribute('href');linkel.setAttribute('name',name)} else{linkel.href=url;if(linkel.innerHTML==""||(bForce&&linkel.innerHTML==url)){var doc=this.editor.getInnerDocument();while(linkel.firstChild){linkel.removeChild(linkel.firstChild)};linkel.appendChild(doc.createTextNode(title||url))}
if(title){linkel.title=title} else{linkel.removeAttribute('title')}
if(target){linkel.setAttribute('target',target)}
else{linkel.removeAttribute('target')};if(className===undefined){linkel.removeAttribute('className')} else{linkel.className=className}
linkel.style.color=this.linkcolor}};LinkTool.prototype.formatSelectedLink=function(url,type,name,target,title,className,bForce){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'A');if(linkel){this.updateLink(linkel,url,type,name,target,title,className,bForce);return true}
if(currnode.nodeType!=1) return false;var linkelements=currnode.getElementsByTagName('A');var selection=this.editor.getSelection();var containsLink=false;for(var i=0;i<linkelements.length;i++){linkel=linkelements[i];if(selection.containsNode(linkel)){this.updateLink(linkel,url,type,name,target,title,className,bForce);containsLink=true}};return containsLink};LinkTool.prototype.createLink=function(url,type,name,target,title,className){url=url.strip();if(!url){this.deleteLink();return};if(!this.formatSelectedLink(url,type,name,target,title,className)){this.editor.execCommand("CreateLink",url);if(!this.formatSelectedLink(url,type,name,target,title,className,true)){var doc=this.editor.getInnerDocument();var linkel=doc.createElement("a");linkel.setAttribute('href',url);linkel.setAttribute('class',className||'generated');this.editor.getSelection().replaceWithNode(linkel,true);this.updateLink(linkel,url,type,name,target,title,className)}}};LinkTool.prototype.deleteLink=function(){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'a');if(!linkel){this.editor.logMessage(_('Not inside link'));return};while(linkel.childNodes.length){linkel.parentNode.insertBefore(linkel.childNodes[0],linkel)};linkel.parentNode.removeChild(linkel)};LinkTool.prototype.createContextMenuElements=function(selNode,event){var ret=[];var link=this.editor.getNearestParentOfType(selNode,'a');if(link){ret.push(new ContextMenuElement(_('Delete link'),this.deleteLink,this))} else{ret.push(new ContextMenuElement(_('Create link'),this.createLinkHandler,this))};return ret};
function LinkToolBox(inputid,buttonid,toolboxid,plainclass,activeclass){this.input=getFromSelector(inputid);this.button=getFromSelector(buttonid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass};LinkToolBox.prototype=new LinkToolBox;LinkToolBox.prototype.initialize=function(tool,editor){this.tool=tool;this.editor=editor;if(!this.button) return;addEventHandler(this.input,"blur",this.updateLink,this);addEventHandler(this.button,"click",this.addLink,this)};LinkToolBox.prototype.updateState=function(selNode){var linkel=this.editor.getNearestParentOfType(selNode,'a');if(linkel){if(this.toolboxel){this.toolboxel.className=this.activeclass};this.input.value=linkel.getAttribute('href')} else{if(this.toolboxel){this.toolboxel.className=this.plainclass};this.input.value=''}};LinkToolBox.prototype.addLink=function(event){var url=this.input.value;this.editor.focusDocument();this.tool.createLink(url);this.editor.updateState()};LinkToolBox.prototype.updateLink=function(){var currnode=this.editor.getSelectedNode();var linkel=this.editor.getNearestParentOfType(currnode,'A');if(!linkel){return}
var url=this.input.value;linkel.setAttribute('href',url);this.editor.updateState()};
function ImageTool(popupurl,popupwidth,popupheight,popupprops){this.popupurl=popupurl||'kupupopups/image.html';this.popupwidth=popupwidth||300;this.popupheight=popupheight||200;this.popupprops=popupprops||''};ImageTool.prototype=new KupuTool;ImageTool.prototype.initialize=function(editor){this.editor=editor};ImageTool.prototype.createImageHandler=function(event){var imageWindow=openPopup(this.popupurl,this.popupwidth,this.popupheight,this.popupprops);imageWindow.imagetool=this;imageWindow.focus()};ImageTool.prototype.newNode=function(name,obj){var ed=this.editor;var currobj=ed.getNearestParentOfType(ed.getSelectedNode(),name);if(currobj){var p=currobj.parentNode;p.insertBefore(obj,currobj);p.removeChild(currobj);return obj} else{return ed.insertNodeAtSelection(obj,1)}};ImageTool.prototype.createImage=function(url,alttext,imgclass){var img=this.editor.getInnerDocument().createElement('img');img.src=url;img.setAttribute('kupu-src',url);img.removeAttribute('height');img.removeAttribute('width');if(alttext){img.alt=alttext};if(imgclass){img.className=imgclass};this.newNode('IMG',img);return img};ImageTool.prototype.create_flash=function(url,alttext,className,width,height){var ed=this.editor;var obj=ed.newElement('object',{src:url,alt:alttext,className:className,width:width,height:height,type:'application/x-shockwave-flash','data':url},[ed.newElement('param',{name:'movie',value:url})]);this.newNode('OBJECT',obj)};ImageTool.prototype.setImageClass=function(imgclass){var currnode=this.editor.getSelectedNode();var currimg=this.editor.getNearestParentOfType(currnode,'IMG');if(currimg){currimg.className=imgclass}};ImageTool.prototype.createContextMenuElements=function(selNode,event){return [new ContextMenuElement(_('Create image'),this.createImageHandler,this)]};
function ImageToolBox(inputfieldid,insertbuttonid,classselectid,toolboxid,plainclass,activeclass){this.inputfield=getFromSelector(inputfieldid);this.insertbutton=getFromSelector(insertbuttonid);this.classselect=getFromSelector(classselectid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass};ImageToolBox.prototype=new KupuToolBox;ImageToolBox.prototype.initialize=function(tool,editor){this.tool=tool;this.editor=editor;addEventHandler(this.classselect,"change",this.setImageClass,this);addEventHandler(this.insertbutton,"click",this.addImage,this)};ImageToolBox.prototype.updateState=function(selNode,event){var imageel=this.editor.getNearestParentOfType(selNode,'img');if(imageel){if(this.toolboxel){this.toolboxel.className=this.activeclass;this.inputfield.value=imageel.getAttribute('src');var imgclass=imageel.className?imageel.className:'image-inline';selectSelectItem(this.classselect,imgclass)}} else{if(this.toolboxel){this.toolboxel.className=this.plainclass}}};ImageToolBox.prototype.addImage=function(){var url=this.inputfield.value;var sel_class=this.classselect.options[this.classselect.selectedIndex].value;this.editor.focusDocument();this.tool.createImage(url,null,sel_class);this.editor.updateState()};ImageToolBox.prototype.setImageClass=function(){var sel_class=this.classselect.options[this.classselect.selectedIndex].value;this.editor.focusDocument();this.tool.setImageClass(sel_class);this.editor.updateState()};
function TableTool(){};TableTool.prototype=new KupuTool;TableTool.prototype.createContextMenuElements=function(selNode,event){var table=this.editor.getNearestParentOfType(selNode,'table');if(!table){var ret=[];var el=new ContextMenuElement(_('Add table'),this.addPlainTable,this);ret.push(el);return ret} else{var ret=[];ret.push(new ContextMenuElement(_('Add row'),this.addTableRow,this));ret.push(new ContextMenuElement(_('Delete row'),this.delTableRow,this));ret.push(new ContextMenuElement(_('Add column'),this.addTableColumn,this));ret.push(new ContextMenuElement(_('Delete column'),this.delTableColumn,this));ret.push(new ContextMenuElement(_('Delete Table'),this.delTable,this));return ret}};TableTool.prototype.addPlainTable=function(){this.createTable(2,3,1,'plain')};TableTool.prototype.createTable=function(rows,cols,makeHeader,tableclass){if(rows<1||rows>99||cols<1||cols>99){this.editor.logMessage(_('Invalid table size'),1);return};var doc=this.editor.getInnerDocument();var table=doc.createElement("table");table.className=tableclass;if(makeHeader){var tr=doc.createElement("tr");var thead=doc.createElement("thead");for(var i=1;i<=cols;i++){var th=doc.createElement("th");th.appendChild(doc.createTextNode("Col "+i));tr.appendChild(th)}
thead.appendChild(tr);table.appendChild(thead)}
var tbody=doc.createElement("tbody");for(var i=0;i<rows;i++){var tr=doc.createElement("tr");for(var j=0;j<cols;j++){var td=doc.createElement("td");var content=doc.createTextNode('\u00a0');td.appendChild(content);tr.appendChild(td)}
tbody.appendChild(tr)}
table.appendChild(tbody);this.editor.insertNodeAtSelection(table);this._setTableCellHandlers(table);return table};TableTool.prototype._setTableCellHandlers=function(table){addEventHandler(table,'click',this._selectContentIfEmpty,this);var cells=table.getElementsByTagName('td');for(var i=0;i<cells.length;i++){addEventHandler(cells[i],'click',this._selectContentIfEmpty,this)};var firstcell=cells[0];if(firstcell){var children=firstcell.childNodes;if(children.length==1&&children[0].nodeType==3&&children[0].nodeValue=='\xa0'){var selection=this.editor.getSelection();selection.selectNodeContents(firstcell)}}};TableTool.prototype._selectContentIfEmpty=function(){var selNode=this.editor.getSelectedNode();var cell=this.editor.getNearestParentOfType(selNode,'td');if(!cell){return};var children=cell.childNodes;if(children.length==1&&children[0].nodeType==3&&children[0].nodeValue=='\xa0'){var selection=this.editor.getSelection();selection.selectNodeContents(cell)}};TableTool.prototype.addTableRow=function(){var currnode=this.editor.getSelectedNode();var currtbody=this.editor.getNearestParentOfType(currnode,"TBODY");var bodytype="tbody";if(!currtbody){currtbody=this.editor.getNearestParentOfType(currnode,"THEAD");bodytype="thead"}
var parentrow=this.editor.getNearestParentOfType(currnode,"TR");var nextrow=parentrow.nextSibling;var colcount=0;for(var i=0;i<currtbody.childNodes.length;i++){var el=currtbody.childNodes[i];if(el.nodeType!=1){continue}
if(el.nodeName.toLowerCase()=='tr'){var cols=0;for(var j=0;j<el.childNodes.length;j++){if(el.childNodes[j].nodeType==1){cols++}}
if(cols>colcount){colcount=cols}}}
var newrow=this.editor.getInnerDocument().createElement("TR");for(var i=0;i<colcount;i++){var newcell;if(bodytype=='tbody'){newcell=this.editor.getInnerDocument().createElement("TD")} else{newcell=this.editor.getInnerDocument().createElement("TH")}
var newcellvalue=this.editor.getInnerDocument().createTextNode("\u00a0");newcell.appendChild(newcellvalue);newrow.appendChild(newcell)}
if(!nextrow){currtbody.appendChild(newrow)} else{currtbody.insertBefore(newrow,nextrow)}};TableTool.prototype.delTableRow=function(){var currnode=this.editor.getSelectedNode();var parentrow=this.editor.getNearestParentOfType(currnode,"TR");if(!parentrow){this.editor.logMessage(_('No row to delete'),1);return}
var selection=this.editor.getSelection();if(parentrow.nextSibling){selection.selectNodeContents(parentrow.nextSibling.firstChild)} else if(parentrow.previousSibling){selection.selectNodeContents(parentrow.previousSibling.firstChild)};parentrow.parentNode.removeChild(parentrow)};TableTool.prototype.addTableColumn=function(){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,'TD');if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,'TH')}
if(!currtd){this.editor.logMessage(_('No parentcolumn found!'),1);return}
var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');var tdindex=this._getColIndex(currtd);var theads=currtable.getElementsByTagName('THEAD');if(theads){for(var i=0;i<theads.length;i++){var currthead=theads[i];for(var j=0;j<currthead.childNodes.length;j++){var tr=currthead.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var th=tr.childNodes[k];if(th.nodeType!=1){continue}
if(currindex==tdindex){var doc=this.editor.getInnerDocument();var newth=doc.createElement('th');var text=doc.createTextNode('\u00a0');newth.appendChild(text);if(tr.childNodes.length==k+1){tr.appendChild(newth)} else{tr.insertBefore(newth,tr.childNodes[k+1])}
break}
currindex++}}}}
var tbodies=currtable.getElementsByTagName('TBODY');if(tbodies){for(var i=0;i<tbodies.length;i++){var currtbody=tbodies[i];for(var j=0;j<currtbody.childNodes.length;j++){var tr=currtbody.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var td=tr.childNodes[k];if(td.nodeType!=1){continue}
if(currindex==tdindex){var doc=this.editor.getInnerDocument();var newtd=doc.createElement('td');var text=doc.createTextNode('\u00a0');newtd.appendChild(text);if(tr.childNodes.length==k+1){tr.appendChild(newtd)} else{tr.insertBefore(newtd,tr.childNodes[k+1])}
break}
currindex++}}}}};TableTool.prototype.delTableColumn=function(){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,'TD');if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,'TH')}
var currcolindex=this._getColIndex(currtd);var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');var selection=this.editor.getSelection();if(currtd.nextSibling){selection.selectNodeContents(currtd.nextSibling)} else if(currtd.previousSibling){selection.selectNodeContents(currtd.previousSibling)};var heads=currtable.getElementsByTagName('THEAD');if(heads.length){for(var i=0;i<heads.length;i++){var thead=heads[i];for(var j=0;j<thead.childNodes.length;j++){var tr=thead.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var th=tr.childNodes[k];if(th.nodeType!=1){continue}
if(currindex==currcolindex){tr.removeChild(th);break}
currindex++}}}}
var bodies=currtable.getElementsByTagName('TBODY');for(var i=0;i<bodies.length;i++){var currtbody=bodies[i];for(var j=0;j<currtbody.childNodes.length;j++){var tr=currtbody.childNodes[j];if(tr.nodeType!=1){continue}
var currindex=0;for(var k=0;k<tr.childNodes.length;k++){var cell=tr.childNodes[k];if(cell.nodeType!=1){continue}
if(currindex==currcolindex){tr.removeChild(cell);break}
currindex++}}}};TableTool.prototype.delTable=function(){var currnode=this.editor.getSelectedNode();var table=this.editor.getNearestParentOfType(currnode,'table');if(!table){this.editor.logMessage(_('Not inside a table!'));return};table.parentNode.removeChild(table)};TableTool.prototype.setColumnAlign=function(newalign){var currnode=this.editor.getSelectedNode();var currtd=this.editor.getNearestParentOfType(currnode,"TD");var bodytype='tbody';if(!currtd){currtd=this.editor.getNearestParentOfType(currnode,"TH");bodytype='thead'}
var currcolindex=this._getColIndex(currtd);var currtable=this.editor.getNearestParentOfType(currnode,"TABLE");for(var i=0;i<currtable.childNodes.length;i++){var currtbody=currtable.childNodes[i];if(currtbody.nodeType!=1||(/^thead|tbody$/i.test(currtbody.nodeName))){continue}
for(var j=0;j<currtbody.childNodes.length;j++){var row=currtbody.childNodes[j];if(row.nodeType!=1){continue}
var index=0;for(var k=0;k<row.childNodes.length;k++){var cell=row.childNodes[k];if(cell.nodeType!=1){continue}
if(index==currcolindex){if(this.editor.config.use_css){cell.style.textAlign=newalign} else{cell.setAttribute('align',newalign)}
cell.className='align-'+newalign}
index++}}}};TableTool.prototype.setTableClass=function(sel_class){var currnode=this.editor.getSelectedNode();var currtable=this.editor.getNearestParentOfType(currnode,'TABLE');if(currtable){currtable.className=sel_class}};TableTool.prototype._getColIndex=function(currcell){var prevsib=currcell.previousSibling;var currcolindex=0;while(prevsib){if(prevsib.nodeType==1&&(prevsib.tagName.toUpperCase()=="TD"||prevsib.tagName.toUpperCase()=="TH")){var colspan=prevsib.colSpan;if(colspan){currcolindex+=parseInt(colspan)} else{currcolindex++}}
prevsib=prevsib.previousSibling;if(currcolindex>30){alert("Recursion detected when counting column position");return}}
return currcolindex};TableTool.prototype._getColumnAlign=function(selNode){var align;var td=this.editor.getNearestParentOfType(selNode,'td');if(!td){td=this.editor.getNearestParentOfType(selNode,'th')};if(td){align=td.getAttribute('align');if(this.editor.config.use_css){align=td.style.textAlign}};return align};TableTool.prototype.fixTable=function(event){var currnode=this.editor.getSelectedNode();var table=this.editor.getNearestParentOfType(currnode,'TABLE');if(!table){this.editor.logMessage(_('Not inside a table!'));return};this._fixTableHelper(table)};TableTool.prototype._isBodyRow=function(row){for(var node=row.firstChild;node;node=node.nextSibling){if (/^td$/i.test(node.nodeName)){return true}}
return false};TableTool.prototype._cleanCell=function(el){var nxt,n;for(var node=el.firstChild;node;){if (/^div|p$/i.test(node.nodeName)){for(var n=node.firstChild;n;){var nxt=n.nextSibling;el.insertBefore(n,node);n=nxt}
nxt=node.nextSibling;el.removeChild(node);node=nxt} else{node=node.nextSibling}}
var c;while(el.firstChild&&(c=el.firstChild).nodeType==3&&(/^\s+/.test(c.data))){c.data=c.data.replace(/^\s+/,'');if(!c.data){el.removeChild(c)} else{break}};while(el.lastChild&&(c=el.lastChild).nodeType==3&&(/\s+$/.test(c.data))){c.data=c.data.replace(/\s+$/,'');if(!c.data){el.removeChild(c)} else{break}};el.removeAttribute('colSpan');el.removeAttribute('rowSpan')};TableTool.prototype._countCols=function(rows,numcols){for(var i=0;i<rows.length;i++){var row=rows[i];var currnumcols=0;for(var node=row.firstChild;node;node=node.nextSibling){if (/^(td|th)$/i.test(node.nodeName)){currnumcols+=parseInt(node.getAttribute('colSpan')||'1')}};if(currnumcols>numcols){numcols=currnumcols}};return numcols};TableTool.prototype._cleanRows=function(rows,container,numcols){for(var i=0;i<rows.length;i++){var row=rows[i];var doc=this.editor.getInnerDocument();var newrow=doc.createElement('tr');if(row.className){newrow.className=row.className}
for(var node=row.firstChild;node;){var nxt=node.nextSibling;if (/^(td|th)$/i.test(node.nodeName)){this._cleanCell(node);newrow.appendChild(node)};node=nxt};if(newrow.childNodes.length){container.appendChild(newrow)}};for(var row=container.firstChild;row;row=row.nextSibling){var cellname=row.lastChild.nodeName;while(row.childNodes.length<numcols){var cell=doc.createElement(cellname);var nbsp=doc.createTextNode('\u00a0');cell.appendChild(nbsp);row.appendChild(cell)}}};TableTool.prototype._fixTableHelper=function(table){var doc=this.editor.getInnerDocument();var thead=doc.createElement('thead');var tbody=doc.createElement('tbody');var tfoot=doc.createElement('tfoot');var table_classes=this.editor.config.table_classes;
function cleanClassName(name){var allowed_classes=table_classes['class'];for(var i=0;i<allowed_classes.length;i++){var classname=allowed_classes[i];classname=classname.classname||classname;if(classname==name) return name};return allowed_classes[0]}
if(table_classes){table.className=cleanClassName(table.className)} else{table.removeAttribute('class');table.removeAttribute('className')};table.removeAttribute('border');table.removeAttribute('cellpadding');table.removeAttribute('cellPadding');table.removeAttribute('cellspacing');table.removeAttribute('cellSpacing');var hrows=[],brows=[],frows=[];for(var node=table.firstChild;node;node=node.nextSibling){var nodeName=node.nodeName.toLowerCase();if (/tr/i.test(node.nodeName)){brows.push(node)} else if (/thead|tbody|tfoot/i.test(node.nodeName)){var rows=nodeName=='thead'?hrows:nodeName=='tfoot'?frows:brows;for(var inode=node.firstChild;inode;inode=inode.nextSibling){if (/tr/i.test(inode.nodeName)){rows.push(inode)}}}};while(brows.length&&!this._isBodyRow(brows[0])){hrows.push(brows[0]);brows.shift()}
while(brows.length&&!this._isBodyRow(brows[brows.length-1])){var last=brows[brows.length-1];brows.length-=1;frows.unshift(last)}
var numcols=this._countCols(hrows,0);numcols=this._countCols(brows,numcols);numcols=this._countCols(frows,numcols);this._cleanRows(hrows,thead);this._cleanRows(brows,tbody);this._cleanRows(frows,tfoot);while(table.firstChild){table.removeChild(table.firstChild)}
if(hrows.length){table.appendChild(thead)}
if(brows.length){table.appendChild(tbody)}
if(frows.length){table.appendChild(tfoot)}};TableTool.prototype.fixAllTables=function(){var tables=this.editor.getInnerDocument().getElementsByTagName('table');for(var i=0;i<tables.length;i++){this._fixTableHelper(tables[i])}};
function TableToolBox(addtabledivid,edittabledivid,newrowsinputid,newcolsinputid,makeheaderinputid,classselectid,alignselectid,addtablebuttonid,addrowbuttonid,delrowbuttonid,addcolbuttonid,delcolbuttonid,fixbuttonid,delbuttonid,fixallbuttonid,toolboxid,plainclass,activeclass){this.addtablediv=getFromSelector(addtabledivid);this.edittablediv=getFromSelector(edittabledivid);this.newrowsinput=getFromSelector(newrowsinputid);this.newcolsinput=getFromSelector(newcolsinputid);this.makeheaderinput=getFromSelector(makeheaderinputid);this.classselect=getFromSelector(classselectid);this.alignselect=getFromSelector(alignselectid);this.addtablebutton=getFromSelector(addtablebuttonid);this.addrowbutton=getFromSelector(addrowbuttonid);this.delrowbutton=getFromSelector(delrowbuttonid);this.addcolbutton=getFromSelector(addcolbuttonid);this.delcolbutton=getFromSelector(delcolbuttonid);this.fixbutton=getFromSelector(fixbuttonid);this.delbutton=getFromSelector(delbuttonid);this.fixallbutton=getFromSelector(fixallbuttonid);this.toolboxel=getFromSelector(toolboxid);this.plainclass=plainclass;this.activeclass=activeclass};TableToolBox.prototype=new KupuToolBox;TableToolBox.prototype.initialize=function(tool,editor){this.tool=tool;this.editor=editor;if(this.editor.config.table_classes){var classes=this.editor.config.table_classes['class'];while(this.classselect.hasChildNodes()){this.classselect.removeChild(this.classselect.firstChild)};for(var i=0;i<classes.length;i++){var classname=classes[i];classname=classname.classname||classname;var option=document.createElement('option');var content=document.createTextNode(classname);option.appendChild(content);option.setAttribute('value',classname);this.classselect.appendChild(option)}};addEventHandler(this.addtablebutton,"click",this.addTable,this);addEventHandler(this.addrowbutton,"click",this.addTableRow,this);addEventHandler(this.delrowbutton,"click",this.delTableRow,this);addEventHandler(this.addcolbutton,"click",this.addTableColumn,this);addEventHandler(this.delcolbutton,"click",this.delTableColumn,this);addEventHandler(this.alignselect,"change",this.setColumnAlign,this);addEventHandler(this.classselect,"change",this.setTableClass,this);addEventHandler(this.fixbutton,"click",this.fixTable,this);addEventHandler(this.delbutton,"click",this.delTable,this);addEventHandler(this.fixallbutton,"click",this.fixAllTables,this);this.addtablediv.style.display="block";this.edittablediv.style.display="none"};TableToolBox.prototype.updateState=function(selNode){var table=this.editor.getNearestParentOfType(selNode,'table');if(table){this.addtablediv.style.display="none";this.edittablediv.style.display="block";var align=this.tool._getColumnAlign(selNode);selectSelectItem(this.alignselect,align);selectSelectItem(this.classselect,table.className);if(this.toolboxel){this.toolboxel.className=this.activeclass}} else{this.edittablediv.style.display="none";this.addtablediv.style.display="block";this.alignselect.selectedIndex=0;this.classselect.selectedIndex=0;if(this.toolboxel){this.toolboxel.className=this.plainclass}}};TableToolBox.prototype.addTable=function(){var rows=this.newrowsinput.value;var cols=this.newcolsinput.value;var makeHeader=this.makeheaderinput.checked;var tableclass=this.classselect.options[this.classselect.selectedIndex].value;this.tool.createTable(rows,cols,makeHeader,tableclass);this.editor.focusDocument();this.editor.updateState()};TableToolBox.prototype.setColumnAlign=function(){var newalign=this.alignselect.options[this.alignselect.selectedIndex].value;this.editor.focusDocument();this.tool.setColumnAlign(newalign);this.editor.updateState()};TableToolBox.prototype.setTableClass=function(){var sel_class=this.classselect.options[this.classselect.selectedIndex].value;if(sel_class){this.editor.focusDocument();this.tool.setTableClass(sel_class);this.editor.updateState()}};TableToolBox.prototype.addTableRow=function(){this.editor.focusDocument();this.tool.addTableRow();this.editor.updateState()};TableToolBox.prototype.delTableRow=function(){this.editor.focusDocument();this.tool.delTableRow();this.editor.updateState()};TableToolBox.prototype.addTableColumn=function(){this.editor.focusDocument();this.tool.addTableColumn();this.editor.updateState()};TableToolBox.prototype.delTableColumn=function(){this.editor.focusDocument();this.tool.delTableColumn();this.editor.updateState()};TableToolBox.prototype.fixTable=function(){this.editor.focusDocument();this.tool.fixTable();this.editor.updateState()};TableToolBox.prototype.fixAllTables=function(){this.editor.focusDocument();this.tool.fixAllTables();this.editor.updateState()};TableToolBox.prototype.delTable=function(){this.editor.focusDocument();this.tool.delTable();this.editor.updateState()};
function ListTool(addulbuttonid,addolbuttonid,ulstyleselectid,olstyleselectid){this.addulbutton=getFromSelector(addulbuttonid);this.addolbutton=getFromSelector(addolbuttonid);this.ulselect=getFromSelector(ulstyleselectid);this.olselect=getFromSelector(olstyleselectid);this.style_to_type={'decimal':'1','lower-alpha':'a','upper-alpha':'A','lower-roman':'i','upper-roman':'I','disc':'disc','square':'square','circle':'circle','none':'none'};this.type_to_style={'1':'decimal','a':'lower-alpha','A':'upper-alpha','i':'lower-roman','I':'upper-roman','disc':'disc','square':'square','circle':'circle','none':'none'}};ListTool.prototype=new KupuTool;ListTool.prototype.initialize=function(editor){this.editor=editor;if(this.addulbutton){addEventHandler(this.addulbutton,"click",this.addUnorderedList,this)}
if(this.addolbutton){addEventHandler(this.addolbutton,"click",this.addOrderedList,this)}
if(this.ulselect){addEventHandler(this.ulselect,"change",this.setUnorderedListStyle,this);this.ulselect.style.display="none"}
if(this.olselect){addEventHandler(this.olselect,"change",this.setOrderedListStyle,this);this.olselect.style.display="none"}};ListTool.prototype._handleStyles=function(currnode,onselect,offselect){if(this.editor.config.use_css){var currstyle=currnode.style.listStyleType} else{var currstyle=this.type_to_style[currnode.getAttribute('type')]}
if(onselect){selectSelectItem(onselect,currstyle);onselect.style.display="inline"}
if(offselect){offselect.style.display="none";offselect.selectedIndex=0}};ListTool.prototype.updateState=function(selNode){for(var currnode=selNode;currnode;currnode=currnode.parentNode){var tag=currnode.nodeName.toLowerCase();if(tag=='ul'){this._handleStyles(currnode,this.ulselect,this.olselect);return} else if(tag=='ol'){this._handleStyles(currnode,this.olselect,this.ulselect);return}}
if(this.ulselect){this.ulselect.selectedIndex=0;this.ulselect.style.display="none"};if(this.olselect){this.olselect.selectedIndex=0;this.olselect.style.display="none"}};ListTool.prototype.addList=function(command){if(this.ulselect) this.ulselect.style.display="inline";if(this.olselect) this.olselect.style.display="none";this.editor.execCommand(command);this.editor.focusDocument()};ListTool.prototype.addUnorderedList=function(){this.addList("insertunorderedlist")};ListTool.prototype.addOrderedList=function(){this.addList("insertorderedlist")};ListTool.prototype.setListStyle=function(tag,select){if(!select) return;var currnode=this.editor.getSelectedNode();var l=this.editor.getNearestParentOfType(currnode,tag);var style=select.options[select.selectedIndex].value;if(this.editor.config.use_css){l.style.listStyleType=style} else{l.setAttribute('type',this.style_to_type[style])}
this.editor.focusDocument()};ListTool.prototype.setUnorderedListStyle=function(){this.setListStyle('ul',this.ulselect)};ListTool.prototype.setOrderedListStyle=function(){this.setListStyle('ol',this.olselect)};ListTool.prototype.enable=function(){kupuButtonEnable(this.addulbutton);kupuButtonEnable(this.addolbutton);if(this.ulselect) this.ulselect.disabled="";if(this.olselect) this.olselect.disabled=""};ListTool.prototype.disable=function(){kupuButtonDisable(this.addulbutton);kupuButtonDisable(this.addolbutton);if(this.ulselect) this.ulselect.disabled="disabled";if(this.olselect) this.olselect.disabled="disabled"};
function ShowPathTool(){};ShowPathTool.prototype=new KupuTool;ShowPathTool.prototype.updateState=function(selNode){var path='';var url=null;var currnode=selNode;var nn;while(currnode!=null&&(nn=currnode.nodeName.toLowerCase())!='#document'){if(nn=='a'){url=currnode.getAttribute('href')};path='/'+nn+path;currnode=currnode.parentNode}
try{window.status=url?(path.toString()+' - contains link to \''+url.toString()+'\''):path} catch(e){this.editor.logMessage(_('Could not set status bar message, '+'check your browser\'s security settings.'),1)}};
function ViewSourceTool(){this.sourceWindow=null};ViewSourceTool.prototype=new KupuTool;ViewSourceTool.prototype.viewSource=function(){if(this.sourceWindow){this.sourceWindow.close()};this.sourceWindow=window.open('#','sourceWindow');var contents='<html>\n'+this.editor.getInnerDocument().documentElement.innerHTML+'\n</html>';var doc=this.sourceWindow.document;doc.write('\xa0');doc.close();var body=doc.getElementsByTagName("body")[0];while(body.hasChildNodes()){body.removeChild(body.firstChild)};var pre=doc.createElement('pre');var textNode=doc.createTextNode(contents);body.appendChild(pre);pre.appendChild(textNode)};ViewSourceTool.prototype.createContextMenuElements=function(selNode,event){return [new ContextMenuElement(_('View source'),this.viewSource,this)]};
function DefinitionListTool(dlbuttonid){this.dlbutton=getFromSelector(dlbuttonid)};DefinitionListTool.prototype=new KupuTool;DefinitionListTool.prototype.initialize=function(editor){this.editor=editor;if(!this.dlbutton) return;addEventHandler(this.dlbutton,'click',this.createDefinitionList,this);addEventHandler(editor.getInnerDocument(),'keyup',this._keyDownHandler,this);addEventHandler(editor.getInnerDocument(),'keypress',this._keyPressHandler,this)};DefinitionListTool.prototype.handleEnterPress=function(selNode){var dl=this.editor.getNearestParentOfType(selNode,'dl');if(dl){var dt=this.editor.getNearestParentOfType(selNode,'dt');if(dt){if(dt.childNodes.length==1&&dt.childNodes[0].nodeValue=='\xa0'){this.escapeFromDefinitionList(dl,dt,selNode);return};var selection=this.editor.getSelection();var startoffset=selection.startOffset();var endoffset=selection.endOffset();if(endoffset>startoffset){selection.cutChunk(startoffset,endoffset);selection=this.editor.getSelection();startoffset=selection.startOffset()};var ellength=selection.getElementLength(selection.parentElement());if(startoffset>=ellength-1){this.createDefinition(dl,dt)} else{var doc=this.editor.getInnerDocument();var newdt=selection.splitNodeAtSelection(dt);var newdd=doc.createElement('dd');while(newdt.hasChildNodes()){if(newdt.firstChild!=newdt.lastChild||newdt.firstChild.nodeName.toLowerCase()!='br'){newdd.appendChild(newdt.firstChild)}};newdt.parentNode.replaceChild(newdd,newdt);selection.selectNodeContents(newdd);selection.collapse()}} else{var dd=this.editor.getNearestParentOfType(selNode,'dd');if(!dd){this.editor.logMessage(_('Not inside a definition list element!'));return};if(dd.childNodes.length==1&&dd.childNodes[0].nodeValue=='\xa0'){this.escapeFromDefinitionList(dl,dd,selNode);return};var selection=this.editor.getSelection();var startoffset=selection.startOffset();var endoffset=selection.endOffset();if(endoffset>startoffset){selection.cutChunk(startoffset,endoffset);selection=this.editor.getSelection();startoffset=selection.startOffset()};var ellength=selection.getElementLength(selection.parentElement());if(startoffset>=ellength-1){this.createDefinitionTerm(dl,dd)} else{var br=this.editor.getInnerDocument().createElement('br');this.editor.insertNodeAtSelection(br,1);selection.collapse(true)}}}};DefinitionListTool.prototype.handleTabPress=function(selNode){};DefinitionListTool.prototype._keyDownHandler=function(event){var selNode=this.editor.getSelectedNode();var dl=this.editor.getNearestParentOfType(selNode,'dl');if(!dl){return};if(event.keyCode){if(event.preventDefault){event.preventDefault()} else{event.returnValue=false}}};DefinitionListTool.prototype._keyPressHandler=function(event){var selNode=this.editor.getSelectedNode();var dl=this.editor.getNearestParentOfType(selNode,'dl');if(!dl){return};switch(event.keyCode){case 13:this.handleEnterPress(selNode);if(event.preventDefault){event.preventDefault()} else{event.returnValue=false};break;case 9:if(event.preventDefault){event.preventDefault()} else{event.returnValue=false};this.handleTabPress(selNode)}};DefinitionListTool.prototype.createDefinitionList=function(){var selection=this.editor.getSelection();var doc=this.editor.getInnerDocument();var selection=this.editor.getSelection();var cloned=selection.cloneContents();var iterator=new NodeIterator(cloned);var currnode=null;var remove=false;while((currnode=iterator.next())){if(currnode.nodeName.toLowerCase()=='br'){remove=true};if(remove){var next=currnode;while(!next.nextSibling){next=next.parentNode};next=next.nextSibling;iterator.setCurrent(next);currnode.parentNode.removeChild(currnode)}};var dtcontentcontainer=cloned;var collapsetoend=false;var dl=doc.createElement('dl');this.editor.insertNodeAtSelection(dl);var dt=this.createDefinitionTerm(dl);if(dtcontentcontainer.hasChildNodes()){collapsetoend=true;while(dt.hasChildNodes()){dt.removeChild(dt.firstChild)};while(dtcontentcontainer.hasChildNodes()){dt.appendChild(dtcontentcontainer.firstChild)}};var selection=this.editor.getSelection();selection.selectNodeContents(dt);selection.collapse(collapsetoend)};DefinitionListTool.prototype.createDefinitionTerm=function(dl,dd){var doc=this.editor.getInnerDocument();var dt=doc.createElement('dt');if(dd){if(dd.lastChild.nodeName.toLowerCase()=='br'){dd.removeChild(dd.lastChild)}};if(!dd||dl==dd.lastChild){dl.appendChild(dt)} else{var nextsibling=dd.nextSibling;if(nextsibling){dl.insertBefore(dt,nextsibling)} else{dl.appendChild(dt)}};var nbsp=doc.createTextNode('\xa0');dt.appendChild(nbsp);var selection=this.editor.getSelection();selection.selectNodeContents(dt);selection.collapse();this.editor.focusDocument();return dt};DefinitionListTool.prototype.createDefinition=function(dl,dt,initial_content){var doc=this.editor.getInnerDocument();var dd=doc.createElement('dd');var nextsibling=dt.nextSibling;if(dt){if(dt.lastChild.nodeName.toLowerCase()=='br'){dt.removeChild(dt.lastChild)}};while(nextsibling){var name=nextsibling.nodeName.toLowerCase();if(name=='dd'||name=='dt'){break} else{nextsibling=nextsibling.nextSibling}};if(nextsibling){dl.insertBefore(dd,nextsibling)} else{dl.appendChild(dd)};if(initial_content){for(var i=0;i<initial_content.length;i++){dd.appendChild(initial_content[i])}};var nbsp=doc.createTextNode('\xa0');dd.appendChild(nbsp);var selection=this.editor.getSelection();selection.selectNodeContents(dd);selection.collapse()};DefinitionListTool.prototype.escapeFromDefinitionList=function(dl,currel,selNode){var doc=this.editor.getInnerDocument();var p=doc.createElement('p');var nbsp=doc.createTextNode('\xa0');p.appendChild(nbsp);if(dl.lastChild==currel){dl.parentNode.insertBefore(p,dl.nextSibling)} else{for(var i=0;i<dl.childNodes.length;i++){var child=dl.childNodes[i];if(child==currel){var newdl=this.editor.getInnerDocument().createElement('dl');while(currel.nextSibling){newdl.appendChild(currel.nextSibling)};dl.parentNode.insertBefore(newdl,dl.nextSibling);dl.parentNode.insertBefore(p,dl.nextSibling)}}};currel.parentNode.removeChild(currel);var selection=this.editor.getSelection();selection.selectNodeContents(p);selection.collapse();this.editor.focusDocument()};DefinitionListTool.prototype._fixStructure=function(doc,dl,offsetnode){var currname=offsetnode.nodeName.toLowerCase();var currnode=offsetnode.nextSibling;while(currnode){if(currnode.nodeType==1){var nodename=currnode.nodeName.toLowerCase();if(currname=='dt'&&nodename=='dt'){var dd=doc.createElement('dd');while(currnode.hasChildNodes()){dd.appendChild(currnode.childNodes[0])};currnode.parentNode.replaceChild(dd,currnode)} else if(currname=='dd'&&nodename=='dd'){var dt=doc.createElement('dt');while(currnode.hasChildNodes()){dt.appendChild(currnode.childNodes[0])};currnode.parentNode.replaceChild(dt,currnode)}};currnode=currnode.nextSibling}};
function KupuZoomTool(buttonid,firsttab,lasttab){this.button=getFromSelector(buttonid);firsttab=firsttab||'kupu-tb-styles';lasttab=lasttab||'kupu-logo-button';this.initialize=function(editor){this.offclass='kupu-zoom';this.onclass='kupu-zoom-pressed';this.pressed=false;if(!this.button) return;this.baseinitialize(editor);addEventHandler(window,"resize",this.onresize,this);addEventHandler(window,"scroll",this.onscroll,this);var lastbutton=getFromSelector(lasttab);var firstbutton=getFromSelector(firsttab);var iframe=editor.getInnerDocument();this.setTabbing(iframe,firstbutton,lastbutton);this.setTabbing(firstbutton,null,editor.getDocument().getWindow())}};KupuZoomTool.prototype=new KupuLateFocusStateButton;KupuZoomTool.prototype.baseinitialize=KupuZoomTool.prototype.initialize;KupuZoomTool.prototype.onscroll=function(){if(!this.zoomed) return;var top=window.pageYOffset!=undefined?window.pageYOffset:document.documentElement.scrollTop;var left=window.pageXOffset!=undefined?window.pageXOffset:document.documentElement.scrollLeft;if(top||left) window.scrollTo(0,0)};KupuZoomTool.prototype.setTabbing=function(control,forward,backward){
function TabDown(event){if(event.keyCode!=9||!this.zoomed) return;var target=event.shiftKey?backward:forward;if(!target) return;if(event.stopPropogation) event.stopPropogation();event.cancelBubble=true;event.returnValue=false;target.focus();return false}
addEventHandler(control,"keydown",TabDown,this)};KupuZoomTool.prototype.onresize=function(){if(!this.zoomed) return;var editor=this.editor;var iframe=editor.getDocument().editable;var sourcetool=editor.getTool('sourceedittool');var sourceArea=sourcetool?sourcetool.getSourceArea():null;var fulleditor=iframe.parentNode;if(window.innerWidth){var width=window.innerWidth;var height=window.innerHeight} else if(document.documentElement){if(!window._IE_VERSION){_IE_VERSION=/MSIE\s*([0-9.]*)/.exec(navigator.appVersion)};var kludge=(_IE_VERSION[1]<7)?5:0;var width=document.documentElement.offsetWidth-kludge;var height=document.documentElement.offsetHeight-kludge} else{var width=document.body.offsetWidth-5;var height=document.body.offsetHeight-5}
var offset=fulleditor.offsetTop;var nheight=Math.max(height-offset-1,10)+'px';width=width+'px';fulleditor.style.width=width;iframe.style.width=width;iframe.style.height=nheight;if(sourceArea){sourceArea.style.width=width;sourceArea.style.height=nheight}};KupuZoomTool.prototype.checkfunc=function(selNode,button,editor,event){return this.zoomed};KupuZoomTool.prototype.commandfunc=function(button,editor){var zoom=button.pressed;this.zoomed=zoom;var zoomClass='kupu-fulleditor-zoomed';var iframe=editor.getDocument().getEditable();var body=document.body;var html=document.getElementsByTagName('html')[0];var doc=editor.getInnerDocument();if(zoom){html.style.overflow='hidden';window.scrollTo(0,0);editor.setClass(zoomClass);body.className+=' '+zoomClass;doc.body.className+=' '+zoomClass;this.onresize()} else{html.style.overflow='';var fulleditor=iframe.parentNode;fulleditor.style.width='';body.className=body.className.replace(/ *kupu-fulleditor-zoomed/,'');doc.body.className=doc.body.className.replace(/ *kupu-fulleditor-zoomed/,'');editor.clearClass(zoomClass);iframe.style.width='';iframe.style.height='';var sourcetool=editor.getTool('sourceedittool');var sourceArea=sourcetool?sourcetool.getSourceArea():null;if(sourceArea){sourceArea.style.width='';sourceArea.style.height=''}}
doc.designMode=doc.designMode;window.scrollTo(0,iframe.offsetTop);editor.focusDocument()};
function AnchorTool(){};AnchorTool.prototype=new LinkTool;var proto=AnchorTool.prototype;proto.fillStyleSelect=function(select){var ui=this.editor.getTool('ui');var options=ui.getStyles()[0];for(var i=1;i<options.length-1;i++){var cur=options[i];var opt=document.createElement('option');opt.text=cur[0];opt.value=cur[1];select.options.add(opt)}};proto.grubParas=function(style1,style2){var doc=this.editor.getInnerDocument();var body=doc.body;var paras=[];var pat=/(.*?)(\|.*|$)/;var tag1=style1.replace(pat,'$1');var tag2=style2.replace(pat,'$1');if(tag2&&tag2!=tag1){tag1="*"}
if(tag1){var nodes=body.getElementsByTagName(tag1);for(var i=0;i<nodes.length;i++){var node=nodes[i];var style=node.nodeName.toLowerCase()+"|"+node.className;if(style==style1){paras.push([node,0])}
if(style==style2){paras.push([node,1])}}}
return paras};proto.getAnchorsInUse=function(){var doc=this.editor.getInnerDocument();var anchors=doc.getElementsByTagName('a');var inuse={};for(var i=0;i<anchors.length;i++){var m=(/(.*)(#.*)$/.exec(anchors[i].href));if(m){inuse[decodeURIComponent(m[2])]=1}}
return inuse};proto.removeAnchor=function(node){var anchors=node.getElementsByTagName('a');if(anchors.length>0){var anchor=anchors[0];anchor.removeAttribute('name');if(anchor.href) return;anchor.parentNode.removeChild(anchor)}};proto.getAnchor=function(node,ifexists){var anchors=node.getElementsByTagName('a');for(var i=0;i<anchors.length;i++){if(anchors[i].name){return anchors[i].name}}
if(ifexists) return;var anchor=Sarissa.getText(node,true).strip().truncate(40).
replace(/[^\w]+/g, '-').toLowerCase().replace(/-$/,'')||'anchor';anchor=anchor.replace(/^((?:[^-]*-){0,3}[^-]*)(.*)$/,'$1');var unique=0;var existing=this.editor.getInnerDocument().anchors;for(var i=0;i<existing.length;i++){var name=existing[i].name;if(name==anchor){if(unique==0) unique=-1} else if(name.length>anchor.length&&name.substring(0,anchor.length)==anchor){var tail=name.substring(anchor.length);tail=parseInt(tail);if(tail<=unique){unique=tail-1}}}
if(unique) anchor+=unique.toString();node.insertBefore(this.editor.newElement('a',{'name':anchor}),node.firstChild);return anchor};if(window.dump===undefined){var dump=function(msg){}};proto.createContextMenuElements=function(){return []};