/* - kupudrawers.js - */
// http://artesliberales.spbu.ru/portal_javascripts/kupudrawers.js?original=1
function kupu_busy(ed){if(ed.busy) ed.busy()}
function kupu_notbusy(ed,force){if(ed.notbusy) ed.notbusy(force)}
function DrawerTool(){this.drawers={};this.current_drawer=null;this.initialize=function(editor){this.editor=editor;this.isIE=this.editor.getBrowserName()=='IE';window.drawertool=this};this.registerDrawer=function(id,drawer,editor){this.drawers[id]=drawer;drawer.initialize(editor||this.editor,this)};this.openDrawer=function(id,args){if(this.current_drawer){this.closeDrawer()};var drawer=this.drawers[id];if(this.isIE){drawer.editor._saveSelection()}
this.current_drawer=drawer;if(args===undefined) args=[];if(this.isIE){drawer.initMask(drawer.element)}
drawer.createContent.apply(drawer,args);drawer.editor.suspendEditing();drawer.fixMask()};this.updateState=function(selNode){};this.closeDrawer=function(button){if(!this.current_drawer){return};this.current_drawer.hide();this.current_drawer.editor.resumeEditing();this.current_drawer=null;kupu_notbusy(this.editor,true)}};DrawerTool.prototype=new KupuTool;
function Drawer(elementid,tool){this.element=getFromSelector(elementid);this.tool=tool}
var proto=Drawer.prototype;proto.initialize=function(editor,drawertool){this.editor=editor;this.drawertool=drawertool;this.scrollPosition=document.documentElement.scrollTop};proto.createContent=function(){this.element.style.display='block';this.focusElement()};proto.hide=function(){if(this.maskframe){this.maskframe.style.display='none'}
this.element.style.display='none';this.focussed=false;document.documentElement.scrollTop=this.scrollPosition};proto.focusElement=function(){this.focussed=false;var iterator=new NodeIterator(this.element);var currnode=iterator.next();while(currnode){if(currnode.tagName&&(currnode.tagName.toUpperCase()=='BUTTON'||(currnode.tagName.toUpperCase()=='INPUT'&&!(/nofocus/.test(currnode.className))))){this.focussed=true;
function focusit(){try{currnode.focus()}catch(e){}}
timer_instance.registerFunction(this,focusit,100);return}
currnode=iterator.next()}};proto.initMask=function(el){var e=(this.maskframe=document.getElementById('kupu-maskframe'));if(!this.maskframe){e=this.maskframe=newElement('iframe',{'id':'kupu-maskframe','src':"javascript:false;",'frameBorder':"0",'scrolling':"no"});var style=e.style;style.display='none'}
el.parentNode.insertBefore(e,el)};proto.fixMask=function(){var mask=this.maskframe;if(mask){if(mask.parentNode!=this.element.parentNode){this.element.parentNode.insertBefore(mask,this.element)}
var el=this.element;var st=mask.style;var st1=el.style;st.top=st1.top;st.left=st1.left;st.width=el.offsetWidth+'px';st.height=el.offsetHeight+'px';st.left=(el.offsetLeft)+'px';st.position='absolute';st.display=''}};proto.switchMode=function(event){event=event||window.event;var target=event.currentTarget||event.srcElement;var el=target;while(!(/^li$/i.test(el.nodeName))){el=el.parentNode};var thistab=el;while(!(/^ul$/i.test(el.nodeName))){el=el.parentNode};var tabs=el.getElementsByTagName('li');for(var i=0;i<tabs.length;i++){var el=tabs[i];var cls=el.className.replace(/\s*selected/g,'');if(el===thistab){this.panel.className='kupu-panels '+cls;cls+=' selected'}
if(el.className!=cls){el.className=cls}}
if(this.fillList) this.fillList();this.fixMask();if(event.preventDefault){event.preventDefault()}
event.returnValue=false;return false};
function DrawerWithAnchors(editor,drawertool,anchorui){Drawer.call(this,editor,drawertool);this.anchorui=anchorui;this.anchorframe=null}
DrawerWithAnchors.prototype=new Drawer;proto=DrawerWithAnchors.prototype;proto.initAnchors=function(){var limit=40;var anchorframe=this.anchorframe;var ed=this.editor;
function onloadEvent(){var state=anchorframe.readyState;if(state&&!(/complete/.test(state))){if(limit--&&anchorframe.src==src){timer_instance.registerFunction(this,onloadEvent,500)} else{kupu_notbusy(ed,true)}
return};if(window.drawertool&&window.drawertool.current_drawer){window.drawertool.current_drawer.anchorframe_loaded()};kupu_notbusy(ed)};var id='kupu-linkdrawer-anchors';var base=(this.anchorui=getBaseTagClass(this.element,'div',id));if(base){var inp=base.getElementsByTagName('input');if(inp.length>1){inp[1].disabled=true}
var src=inp[0].value;inp[0].value="";if(!src){return}
kupu_busy(ed);if(this.anchorframe.readyState){anchorframe.src=src;onloadEvent()} else{this.anchorframe.onload=onloadEvent;anchorframe.src=src}}};proto.anchorSelect=function(){return this.anchorui&&this.anchorui.getElementsByTagName('select')[0]};proto.addSelectEvent=function(){var s=this.anchorSelect();if(s){addEventHandler(s,'change',this.selChange,this)}};proto.hideAnchors=function(){this.anchorui.style.display='none'};proto.anchorText=function(a){var blocktag=/^div|p|body|td|h.$/i;var txt='';var prefix='#'+a.name;for(var node=a;node&&!txt;node=node.parentNode){var txt=node.textContent||node.innerText||'';if(txt||blocktag.test(node.nodeName)){break}
for(var sibling=node.nextSibling;sibling&&!txt;sibling=sibling.nextSibling){if(sibling.nodeName.toLowerCase()=='#text'){txt=sibling.data.strip()} else{txt+=sibling.textContent||sibling.innerText||''};txt=txt.strip()}}
if(txt){txt=' ('+(txt||'').substring(0,80).reduceWhitespace().strip()+')'}
return prefix+txt};proto.selChange=function(){};proto.anchorframe_loaded=function(){this.showAnchors('')};proto.showAnchors=function(selected){var select=this.anchorSelect();if(select==undefined) return;var opts=select.options;while(opts.length>1) opts[1]=null;try{var doc=this.anchorframe.contentWindow.document;var anchors=doc.anchors} catch(e){this.hideAnchors();return}
for(var i=0;i<anchors.length;i++){var a=anchors[i];if(a.name){var opt=document.createElement('option');opt.text=this.anchorText(anchors[i]);var v=anchors[i].name;opt.value=v;if(v==selected) opt.selected=true;select.options.add(opt)}}
select.disabled=false;if(opts.length>1){this.anchorui.style.display=''}};proto.getFragment=function(){var select=this.anchorSelect();if(select){var anchor=select.options[select.selectedIndex].value;if(anchor) return '#'+anchor}
return ''};
function LinkDrawer(elementid,tool){DrawerWithAnchors.call(this,elementid,tool);var input=getBaseTagClass(this.element,'input','kupu-linkdrawer-input');var embed=getBaseTagClass(this.element,'textarea','kupu-embed-input');var preview=getBaseTagClass(this.element,'iframe','kupu-linkdrawer-preview');var watermark=getBaseTagClass(this.element,'div','watermark');this.anchorframe=preview;this.anchorui=getBaseTagClass(this.element,'tr','kupu-linkdrawer-anchors');this.target='';this.panel=getBaseTagClass(this.element,'div','kupu-panels');var kuputabs=getBaseTagClass(this.element,'ul','kupu-tabs');if(kuputabs){var tabs=kuputabs.getElementsByTagName('a');for(var i=0;i<tabs.length;i++){addEventHandler(tabs[i],'click',this.switchMode,this)}}
if(embed){addEventHandler(embed,'click', function(){if(embed.defaultValue==embed.value){embed.select()}})}
this.selChange=function(){var anchor=this.getFragment();input.value=input.value.replace(/#[^#]*$/,'');if(anchor){input.value+=anchor}};this.addSelectEvent();this.createContent=function(){var ed=this.editor;var currnode=ed.getSelectedNode();var linkel=ed.getNearestParentOfType(currnode,'a');input.value="";this.preview();if(linkel){input.value=linkel.getAttribute('href')} else{input.value='http://'};var obj=ed.getNearestParentOfType(currnode,'object')||ed.getNearestParentOfType(currnode,'embed');if(obj){embed.value=getOuterHtml(obj)} else{embed.value=embed.defaultValue}
this.element.style.display='block';this.hideAnchors();this.focusElement()};this.save=function(){this.editor.resumeEditing();if(this.getMode()){var url=input.value;this.tool.createLink(url,null,null,this.target,null,'external-link');input.value=''} else{var doc=this.editor.getInnerDocument();var selection=this.editor.getSelection();var dummy=doc.createElement("div");dummy.innerHTML=embed.value;try{for(var j=dummy.childNodes.length-1;j>=0;j--){var c=dummy.childNodes[j];if (/^\//.test(c.nodeName)){dummy.removeChild(c)}}
while(dummy.firstChild){var c=dummy.firstChild;selection.replaceWithNode(c,!c.nextSibling)}} catch(e){}}
this.drawertool.closeDrawer()};
function currentAnchor(){var bits=input.value.split('#');var current=bits.length>1?bits[bits.length-1]:'';return current}
this.getMode=function(){return!!(/addlink/.test(this.panel.className))};this.preview=function(){if(this.getMode()){var ok=false;watermark.style.display='';if (/^http(s?):\x2f\x2f./.test(input.value)){try{preview.src=input.value;ok=true} catch(e){alert('Preview blew up"'+input.value+'"')}} else{preview.src='';if(input.value.strip()){alert(_('Can only preview web urls'))}}
if(ok){this.showAnchors(currentAnchor());if(this.editor.getBrowserName()=='IE'){preview.width="800";preview.height="365";preview.style.zoom="60%"}}}};this.preview_loaded=function(){watermark.style.display=(/^http(s?):\x2f\x2f./.test(input.value))?'none':'';var here=input.value;try{var there=preview.contentWindow.location.href} catch(e){return}
if(there&&here!=there&&!(/^about:/.test(there))){input.value=there}
this.showAnchors(currentAnchor())};addEventHandler(preview,"load",this.preview_loaded,this)};LinkDrawer.prototype=new DrawerWithAnchors;
function TableDrawer(elementid,tool){this.element=getFromSelector(elementid);this.tool=tool;this.addpanel=getBaseTagClass(this.element,'div','kupu-tabledrawer-addtable');this.editpanel=getBaseTagClass(this.element,'div','kupu-tabledrawer-edittable');var editclassselect=getBaseTagClass(this.element,'select','kupu-tabledrawer-editclasschooser');var addclassselect=getBaseTagClass(this.element,'select','kupu-tabledrawer-addclasschooser');var alignselect=getBaseTagClass(this.element,'select','kupu-tabledrawer-alignchooser');var newrowsinput=getBaseTagClass(this.element,'input','kupu-tabledrawer-newrows');var newcolsinput=getBaseTagClass(this.element,'input','kupu-tabledrawer-newcols');var makeheadercheck=getBaseTagClass(this.element,'input','kupu-tabledrawer-makeheader');this.createContent=function(){var editor=this.editor;var selNode=editor.getSelectedNode();
function fixClasses(classselect){if(editor.config.table_classes){var classes=editor.config.table_classes['class'];while(classselect.hasChildNodes()){classselect.removeChild(classselect.firstChild)};for(var i=0;i<classes.length;i++){var classinfo=classes[i];var caption=classinfo.xcaption||classinfo;var classname=classinfo.classname||classinfo;var option=document.createElement('option');var content=document.createTextNode(caption);option.appendChild(content);option.setAttribute('value',classname);classselect.appendChild(option)}}};fixClasses(addclassselect);fixClasses(editclassselect);var table=editor.getNearestParentOfType(selNode,'table');var show,hide;if(!table){show=this.addpanel;hide=this.editpanel} else{show=this.editpanel;hide=this.addpanel;var align=this.tool._getColumnAlign(selNode);selectSelectItem(alignselect,align);selectSelectItem(editclassselect,table.className)};hide.style.display='none';show.style.display='block';this.element.style.display='block';this.focusElement()};this.createTable=function(){this.editor.resumeEditing();var rows=newrowsinput.value;var cols=newcolsinput.value;var style=addclassselect.value;var add_header=makeheadercheck.checked;this.tool.createTable(parseInt(rows),parseInt(cols),add_header,style);this.drawertool.closeDrawer()};this.delTableRow=function(){this.editor.resumeEditing();this.tool.delTableRow();this.editor.suspendEditing()};this.addTableRow=function(){this.editor.resumeEditing();this.tool.addTableRow();this.editor.suspendEditing()};this.delTableColumn=function(){this.editor.resumeEditing();this.tool.delTableColumn();this.editor.suspendEditing()};this.addTableColumn=function(){this.editor.resumeEditing();this.tool.addTableColumn();this.editor.suspendEditing()};this.fixTable=function(){this.editor.resumeEditing();this.tool.fixTable();this.editor.suspendEditing()};this.fixAllTables=function(){this.editor.resumeEditing();this.tool.fixAllTables();this.editor.suspendEditing()};this.delTable=function(){this.editor.resumeEditing();this.tool.delTable();this.drawertool.closeDrawer()};this.setTableClass=function(className){this.editor.resumeEditing();this.tool.setTableClass(className);this.editor.suspendEditing()};this.setColumnAlign=function(align){this.editor.resumeEditing();this.tool.setColumnAlign(align);this.editor.suspendEditing()}};TableDrawer.prototype=new Drawer;
function LibraryDrawer(tool,xsluri,libsuri,searchuri,baseelement,selecturi){this.showupload='';this.showanchors='';this.multiple=false;this.currentSelection=[];this.init=function(tool,xsluri,libsuri,searchuri,baseelement,selecturi){this.drawerid='kupu-librarydrawer';this.librariespanelid='kupu-librariespanel';this.resourcespanelid='kupu-resourcespanel';this.propertiespanelid='kupu-propertiespanel';this.breadcrumbsid='kupu-breadcrumbs';if(baseelement){this.baseelement=getFromSelector(baseelement)} else{this.baseelement=getBaseTagClass(document.body,'div','kupu-librarydrawer-parent')}
this.anchorframe=getBaseTagClass(this.baseelement,'iframe','kupu-anchorframe');var e;this.tool=tool;this.element=document.getElementById(this.drawerid);if(!this.element){e=document.createElement('div');e.id=this.drawerid;e.className='kupu-drawer '+this.drawerid;this.baseelement.appendChild(e);this.element=e}
this.shared.xsluri=xsluri;this.libsuri=libsuri;this.searchuri=searchuri;this.selecturi=selecturi;this.shared.newimages=null;this.shared.xsl=null;this.xmldata=null};if(tool){this.init(tool,xsluri,libsuri,searchuri,baseelement,selecturi)}
this.initialize=function(editor,drawertool){this.editor=editor;this.drawertool=drawertool;this._loadXML(this.shared.xsluri,this._libsXslCallback)};this.hide=function(){var el=this.element;el.style.left=el.style.top='';LibraryDrawer.prototype.hide.call(this)};this._libsXslCallback=function(dom){this.shared.xsl=dom;Sarissa.getDomDocument();try{var xsltproc=new XSLTProcessor();this.shared.xsltproc=xsltproc;xsltproc.importStylesheet(dom);xsltproc.setParameter("","ie",this.editor.getBrowserName()=='IE');xsltproc.setParameter("","drawertype",this.drawertype);xsltproc.setParameter("","drawertitle",this.drawertitle);xsltproc.setParameter("","showupload",this.showupload);xsltproc.setParameter("","showanchors",this.showanchors);if(this.target!==undefined){xsltproc.setParameter("","link_target",this.target)}
if(this.editor.config&&!!this.editor.config.captions){xsltproc.setParameter("","usecaptions",'yes')}} catch(e){if(e&&e.name&&e.message) e=e.name+': '+e.message;alert("xlstproc error:"+e);return}
if(this.xmldata){this.updateDisplay(this.drawerid)}};this.setTitle=function(t){this.drawertitle=t;var xsltproc=this.shared.xsltproc;if(xsltproc){xsltproc.setParameter("","drawertitle",this.drawertitle)}};this.createContent=function(){this.removeSelection();if(this.element.parentNode!=this.baseelement){this.baseelement.appendChild(this.element)}
if(!this.xmldata){if(!window.XSLTProcessor){alert("This function requires better XML support in your browser.");return}
this.loadLibraries()} else{var libraries=this.xmldata.selectSingleNode("/libraries");var old=libraries.selectSingleNode("library[@id='kupu-current-selection']");if(old){libraries.removeChild(old)}
if(this.shared.newimages){this.reloadCurrent();this.shared.newimages=null};this.updateDisplay();this.initialSelection()};this.element.style.display='block'};this._singleLibsXslCallback=function(dom){this.singlelibxsl=dom};this.loadLibraries=function(){this._loadXML(this.libsuri,this._libsContentCallback)};this._libsContentCallback=function(dom){this.xmldata=dom;this.xmldata.setProperty("SelectionLanguage","XPath");this.updateDisplay(this.drawerid);this.initialSelection()};this.initialSelection=function(){if(this.selectedSrc&&this.selecturi){this.selectCurrent();return}
var libnode_path='/libraries/library[@selected]';var libnode=this.xmldata.selectSingleNode(libnode_path);if(libnode){var id=libnode.getAttribute('id');this.selectLibrary(id)}};this.updateDisplay=function(id){if(!id){id=this.drawerid};var xsltproc=this.shared.xsltproc;if(!xsltproc){return}
for(var k in this.options){xsltproc.setParameter("",k,this.options[k])}
xsltproc.setParameter("","multiple",this.multiple?"yes":"");xsltproc.setParameter("","showupload",this.showupload?"yes":"");xsltproc.setParameter("","showanchors",this.showanchors);var doc=this._transformXml();var sourcenode=doc.selectSingleNode('//*[@id="'+id+'"]');var targetnode=document.getElementById(id);if(!sourcenode||!targetnode) return;var cls=sourcenode.getAttribute('class');if(cls){targetnode.className=cls}
Sarissa.copyChildNodes(sourcenode,targetnode);if(!this.focussed){this.focusElement()}
var el=document.getElementById('kupu-preview-image');if(el&&el.width=='1'){kupuFixImage(el)}
var el=this.element;el.className=el.className.replace(' kupu-has-selection','');if(this.xmldata.selectSingleNode("//*[@selected]//*[@checked]")){this.element.className+=' kupu-has-selection'};if(this.editor.getBrowserName()=='IE'&&id==this.resourcespanelid){this.updateDisplay(this.drawerid)};this.fixMask()};this.updateResources=function(){if(this.editor.getBrowserName()=='IE'){this.updateDisplay(this.drawerid)} else{this.updateDisplay(this.breadcrumbsid);this.updateDisplay(this.resourcespanelid);this.updateDisplay(this.propertiespanelid)}};this.deselectActiveCollection=function(){var librariespanel=document.getElementById(this.librariespanelid);if(!librariespanel) return;var divs=librariespanel.getElementsByTagName('div');for(var i=0;i<divs.length;i++){var div=divs[i];div.className=div.className.replace(/[ -]*selected/,'')}
var selected;while((selected=this.xmldata.selectSingleNode('//*[@selected]'))){selected.removeAttribute('selected')}};this.selectLibrary=function(id){this.deselectActiveCollection();var divs=this.element.getElementsByTagName('div');for(var i=0;i<divs.length;i++){if(divs[i].className=='kupu-libsource-selected'){divs[i].className='kupu-libsource'}};var libnode_path='/libraries/library[@id="'+id+'"]';var libnode=this.xmldata.selectSingleNode(libnode_path);libnode.setAttribute('selected','1');var items_xpath="items";var items_node=libnode.selectSingleNode(items_xpath);if(items_node&&!this.shared.newimages){this.useCollection(libnode)} else{var src_uri=libnode.selectSingleNode('src/text()').nodeValue;src_uri=src_uri.strip();this._loadXML(src_uri,this._libraryContentCallback,null,false,libnode);this.shared.newimages=null}};this.flagSelectedLib=function(id){var newseldiv=document.getElementById(id);if(newseldiv){newseldiv.className='kupu-libsource-selected'}};this._libraryContentCallback=function(dom,src_uri,libnode){var itemsnode=libnode.selectSingleNode("items");var bcnode=libnode.selectSingleNode("breadcrumbs");var newitemsnode=dom.selectSingleNode("//items");var newbc=dom.selectSingleNode("//breadcrumbs");if(this.editor.getBrowserName()=='IE'){newitemsnode=newitemsnode.cloneNode(true);if(newbc) newbc=newbc.cloneNode(true)} else{newitemsnode=this.xmldata.importNode(newitemsnode,true);if(newbc) newbc=this.xmldata.importNode(newbc,true)}
if(newbc){if(bcnode){libnode.replaceChild(newbc,bcnode)} else{libnode.appendChild(newbc)}};if(!itemsnode){libnode.appendChild(newitemsnode)} else{libnode.replaceChild(newitemsnode,itemsnode)};this.useCollection(libnode)};this.selectBreadcrumb=function(item){var src_uri=item.href;if (/\$src\$$/.test(src_uri)){var target=this.xmldata.selectSingleNode('//resource[@selected]/uri/text()');if(target){target=target.nodeValue.strip();src_uri=src_uri.replace(/\$src\$/,encodeURIComponent(target))} else{return false}};this.deselectActiveCollection();this.removeSelection();var collnode_path="/libraries/*[src/text()='"+src_uri+"']";var collnode=this.xmldata.selectSingleNode(collnode_path);if(collnode){var items_node=collnode.selectSingleNode("items");if(items_node){collnode.setAttribute('selected','1');this.useCollection(collnode);return}};this._loadXML(src_uri,this._collectionContentCallback,null);return false};this.useCollection=function(collnode){if(this.currentSelection){var leafnodes=collnode.selectNodes("//*[@checked]");for(var j=0;j<leafnodes.length;j++){leafnodes[j].removeAttribute('checked')};var sel=this.currentSelection;for(var i=0;i<sel.length;i++){var leafnodes=collnode.selectNodes("//*[@id='"+sel[i]+"']");for(var j=0;j<leafnodes.length;j++){leafnodes[j].setAttribute('checked','1');if(!this.multiple){leafnodes[j].setAttribute('selected','1')}}}};collnode.setAttribute('selected','1');this.flagSelectedLib(collnode.getAttribute('id'));this.updateResources()};this.selectCollection=function(item,tag){var id=item.id;tag=tag||'collection';this.deselectActiveCollection();this.removeSelection();var leafnode_path="//"+tag+"[@id='"+id+"']";var leafnode=this.xmldata.selectSingleNode(leafnode_path);var loadedInNode=leafnode.getAttribute('loadedInNode');if(loadedInNode){var collnode_path="/libraries/*[@id='"+loadedInNode+"']";var collnode=this.xmldata.selectSingleNode(collnode_path);if(collnode){this.useCollection(collnode);return}};var src_uri=leafnode.selectSingleNode('src/text()').nodeValue.strip();var collnode_path="/libraries/*[src/text()='"+src_uri+"'][items]";var collnode=this.xmldata.selectSingleNode(collnode_path);if(collnode){id=collnode.getAttribute('id');leafnode.setAttribute('loadedInNode',id);this.useCollection(collnode);return};leafnode.setAttribute('selected','1');src_uri=leafnode.selectSingleNode('src/text()').nodeValue.strip();this._loadXML(src_uri,this._collectionContentCallback,null)};this._collectionContentCallback=function(dom,src_uri){var date=new Date();var time=date.getTime();var leafnode=this.xmldata.selectSingleNode('//*[@selected]');if(leafnode){leafnode.setAttribute('loadedInNode',time)}
this.deselectActiveCollection();var collnode=dom.selectSingleNode('/collection');collnode.setAttribute('id',time);collnode.setAttribute('selected','1');var libraries=this.xmldata.selectSingleNode('/libraries');if(this.editor.getBrowserName()=='IE'){collnode=collnode.cloneNode(true)} else{collnode=this.xmldata.importNode(collnode,true)}
libraries.appendChild(collnode);this.useCollection(collnode)};this.reloadCurrent=function(){this.showupload='';var current=this.xmldata.selectSingleNode('//*[@selected]');if(current.tagName=="resource"){current.removeAttribute("selected");current=current.parentNode;current.setAttribute("selected","1")};var src_node=current.selectSingleNode('src');if(!src_node){return};var src_uri=src_node.selectSingleNode('text()').nodeValue;src_uri=src_uri.strip();this._loadXML(src_uri,this._libraryContentCallback,null,true,current)};this.removeSelection=function(){if(!this.xmldata) return;if(!this.multiple){var items=this.xmldata.selectNodes('//resource[@checked]');for(var i=0;i<items.length;i++){items[i].removeAttribute('checked')}};var oldselxpath='//resource[@selected]';var oldselitems=this.xmldata.selectNodes(oldselxpath);for(var i=0;i<oldselitems.length;i++){oldselitems[i].removeAttribute("selected");var id=oldselitems[i].getAttribute('id');var item=document.getElementById(id);if(item){var spans=item.getElementsByTagName('span');for(var j=0;j<spans.length;j++){var p=spans[j].parentNode;p.className=p.className.replace(/(\s+|^)selected-item/,'')}}}
this.showupload=''};this.selectUpload=function(){this.removeSelection();this.showupload='yes';this.updateResources()};this.selectItem=function(item,event){var id=item.id;var newselxpath='/libraries/*[@selected]//resource[@id="'+id+'"]';var src=this.xmldata.selectSingleNode(newselxpath+'/src');if(src){event=event||window.event;if(event){var target=event.target||event.srcElement}
if(target.nodeName.toLowerCase()!='input'){this.selectCollection(item,'resource');return}}
this.removeSelection();var newselitem=this.xmldata.selectSingleNode(newselxpath);newselitem.setAttribute("selected","1");var check=true;if(this.multiple){if(newselitem.getAttribute('checked')){check=false;var sel=this.currentSelection;for(var i=0;i<sel.length;i++){if(sel[i]==id){sel.splice(i,1);break}}} else{this.currentSelection.push(id)}} else{this.currentSelection=[id]};if(check){newselitem.setAttribute('checked','1')} else{newselitem.removeAttribute('checked')};this.updateDisplay(this.propertiespanelid);var span=item.getElementsByTagName('span');if(span.length>0){span=span[0];var p=span.parentNode;p.className+=' selected-item';var inp=p.getElementsByTagName('input');if(inp) inp[0].checked=check}
if(this.editor.getBrowserName()=='IE'){var ppanel=document.getElementById(this.propertiespanelid);var height=ppanel.clientHeight;if(height>ppanel.scrollHeight) height=ppanel.scrollHeight;if(height<260) height=260;document.getElementById(this.resourcespanelid).style.height=height+'px'}
return};this.search=function(){this.removeSelection();var searchvalue=getFromSelector('kupu-searchbox-input').value;var body='SearchableText='+encodeURIComponent(searchvalue);var chunks=this.searchuri.split('?');var searchuri=chunks[0];if(chunks[1]){body+="&"+chunks[1]};this._loadXML(searchuri,this._searchCallback,body)};this._searchCallback=function(dom){var resultlib=dom.selectSingleNode("/library");var items=resultlib.selectNodes("items/*");if(!items.length){alert("No results found.");return};var date=new Date();var time=date.getTime();resultlib.setAttribute("id",time);this.deselectActiveCollection();resultlib.setAttribute("selected","1");if(this.editor.getBrowserName()=='IE'){resultlib=resultlib.cloneNode(true)} else{resultlib=this.xmldata.importNode(resultlib,true)}
var libraries=this.xmldata.selectSingleNode("/libraries");libraries.appendChild(resultlib);this.updateDisplay(this.drawerid);var newseldiv=getFromSelector(time);newseldiv.className='kupu-libsource-selected'};this.selectCurrent=function(){var src=this.selectedSrc;var body='src='+encodeURIComponent(src);var chunks=this.selecturi.split('?');var uri=chunks[0];if(chunks[1]){body+="&"+chunks[1]};this._loadXML(uri,this._selectedCallback,body)};this._selectedCallback=function(dom){var resultlib=dom.selectSingleNode("/library");var id="kupu-current-selection";resultlib.setAttribute("id",id);var leafnodes=resultlib.selectNodes("//resource");this.currentSelection=[];for(var i=0;i<leafnodes.length;i++){this.currentSelection.push(leafnodes[i].getAttribute('id'))};this.deselectActiveCollection();resultlib.setAttribute("selected","1");if(this.editor.getBrowserName()=='IE'){resultlib=resultlib.cloneNode(true)} else{resultlib=this.xmldata.importNode(resultlib,true)}
var libraries=this.xmldata.selectSingleNode("/libraries");libraries.appendChild(resultlib);this.useCollection(resultlib);this.updateDisplay(this.librariespanelid);this.flagSelectedLib(id);this.updateDisplay(this.breadcrumbsid)};this.save=function(){throw "Not yet implemented"};this._transformXml=function(){var result=this.shared.xsltproc.transformToDocument(this.xmldata);return result};this._loadXML=function(uri,callback,body,reload,extra){
function _sarissaCallback(){if(xmlhttp.readyState==4){if(xmlhttp.status&&xmlhttp.status!=200){var errmessage='Error '+xmlhttp.status+' loading '+(uri||'XML');kupu_notbusy(ed,true);alert(errmessage);throw "Error loading XML"};var dom=xmlhttp.responseXML;if(!dom||!dom.documentElement){dom=Sarissa.getDomDocument();dom.loadXML(xmlhttp.responseText)}
callback.apply(self,[dom,uri,extra]);kupu_notbusy(ed)}};var self=this;var ed=this.editor;var xmlhttp=new XMLHttpRequest();var method=body?'POST':'GET';body=body?body:null;kupu_busy(ed);try{xmlhttp.open(method,uri,true);xmlhttp.onreadystatechange=_sarissaCallback;if(method=="POST"){xmlhttp.setRequestHeader('content-type','application/x-www-form-urlencoded')};if(reload){xmlhttp.setRequestHeader("If-Modified-Since","Sat, 1 Jan 2000 00:00:00 GMT")}
xmlhttp.send(body)} catch(e){if(e&&e.name&&e.message){e=e.name+': '+e.message}
kupu_notbusy(ed,true);alert(e)}}};LibraryDrawer.prototype=new DrawerWithAnchors;LibraryDrawer.prototype.shared={};
function ImageLibraryDrawer(tool,xsluri,libsuri,searchuri,baseelement,selecturi){this.drawertitle="Insert Image";this.drawertype="image";if(tool){this.init(tool,xsluri,libsuri,searchuri,baseelement,selecturi)}
this.createContent=function(){
function getSel(sel,p,t){var nodes=p.getElementsByTagName(t);for(var i=0;i<nodes.length;i++){if(sel.containsNode(nodes[i])){return nodes[i]}}}
var ed=this.editor;var sel=ed.getSelection();var currnode=ed.getSelectedNode();var currimg=ed.getNearestParentOfType(currnode,'OBJECT')||ed.getNearestParentOfType(currnode,'IMG')||getSel(sel,currnode,'object')||getSel(sel,currnode,'img');this.selectedSrc=currimg?(currimg.data||currimg.src||null):null;this.options={};if(currimg){ed.getSelection().selectNodeContents(currimg);var className=currimg.className;var align=/\bimage-(left|right|inline)\b/.exec(className);if(align&&align.length>1){this.options['image-align']=align[1]};this.options['image-caption']=/\bcaptioned\b/.test(className);this.options['image-class']=className.replace(/\b(image-(left|right|inline)|captioned)\b/g,'').strip()}
ImageLibraryDrawer.prototype.createContent.call(this)};this.uploadImage=function(){var form=document.getElementById('kupu_upload_form');if(!form||(form.node_prop_image&&form.node_prop_image.value=='')){return}
if(form.node_prop_title&&form.node_prop_title.value==""){alert("Please enter a title for the image you are uploading");return};this.upload_title=form.node_prop_title?form.node_prop_title.value:'';if(form.node_prop_desc){form.node_prop_desc.value=form.node_prop_desc.value.replace(/^\xa0|\xa0$/g,'')}
form.submit()};this.cancelUpload=function(msg){var s=this.xmldata.selectSingleNode('/libraries/*[@selected]');s.removeAttribute("selected");this.updateDisplay();if(msg!=''){alert(msg)}};this.finishUpload=function(uri,media,width,height){this.editor.resumeEditing();var sizeselector=document.getElementsByName('image-size-selector');if(sizeselector&&sizeselector.length>0){sizeselector=sizeselector[0];var index=sizeselector.selectedIndex;if(sizeselector.length>0&&index>=0){uri+=sizeselector.options[index].value}}
var radios=document.getElementsByName('image-align');var imgclass="";for(var i=0;i<radios.length;i++){if(radios[i].checked){imgclass=radios[i].value}};var caption=document.getElementsByName('image-caption');if(caption&&caption.length>0&&caption[0].checked){imgclass+=" captioned"};var classnames=document.getElementById('kupu-image-class');if(classnames&&classnames.selectedIndex>=0){imgclass+=" "+classnames.options[classnames.selectedIndex].value} else{imgclass+=' image-inline'}
imgclass=imgclass.strip();if(media!==undefined&&this.tool['create_'+media]){this.tool['create_'+media](uri,this.upload_title,imgclass,width,height)} else{this.tool.createImage(uri,this.upload_title,imgclass)}
this.shared.newimages=1;this.drawertool.closeDrawer()};this.save=function(){this.editor.resumeEditing();var selxpath='//resource[@selected]';var selnode=this.xmldata.selectSingleNode(selxpath);if(!selnode){var uploadbutton=this.xmldata.selectSingleNode("/libraries/*[@selected]//uploadbutton");if(uploadbutton){this.uploadImage()};return};var sizeselector=document.getElementsByName('image-size-selector');if(sizeselector&&sizeselector.length>0){sizeselector=sizeselector[0];var uri=sizeselector.options[sizeselector.selectedIndex].value} else{var uri=selnode.selectSingleNode('uri/text()').nodeValue}
uri=uri.strip();var alt=getFromSelector('image-alt');alt=alt?alt.value:undefined;var radios=document.getElementsByName('image-align');for(var i=0;i<radios.length;i++){if(radios[i].checked){var imgclass=radios[i].value}};var caption=document.getElementsByName('image-caption');if(caption&&caption.length>0&&caption[0].checked){imgclass+=" captioned"};var classnames=document.getElementById('kupu-image-class');if(classnames&&classnames.selectedIndex>=0){imgclass+=" "+classnames.options[classnames.selectedIndex].value}
var media=document.getElementById('kupu-media').value;var width=document.getElementById('kupu-width').value;var height=document.getElementById('kupu-height').value;if(this.tool['create_'+media]){this.tool['create_'+media](uri,alt,imgclass,width,height)} else{this.tool.createImage(uri,alt,imgclass)}
kupu.content_changed=true;this.drawertool.closeDrawer()}};ImageLibraryDrawer.prototype=new LibraryDrawer;ImageLibraryDrawer.prototype.shared={};
function LinkLibraryDrawer(tool,xsluri,libsuri,searchuri,baseelement,selecturi){this.drawertitle="Insert Link";this.drawertype="link";this.showanchors="yes";if(tool){this.init(tool,xsluri,libsuri,searchuri,baseelement,selecturi)}
this.createContent=function(){var currnode=this.editor.getSelectedNode();var curranchor=this.editor.getNearestParentOfType(currnode,'A');this.selectedSrc=curranchor?curranchor.href:null;this.options={};if(curranchor){this.options.link_name=curranchor.name||'';this.options.link_target=curranchor.target||''}
LinkLibraryDrawer.prototype.createContent.call(this)};this.save=function(){this.editor.resumeEditing();var selxpath='//resource[@selected]';var selnode=this.xmldata.selectSingleNode(selxpath);if(!selnode){return};var uri=selnode.selectSingleNode('uri/text()').nodeValue;uri=uri.strip()+this.getFragment();var title='';title=selnode.selectSingleNode('title/text()').nodeValue;title=title.strip();var name=getFromSelector('link_name').value;var node=getFromSelector('link_target');var target=node&&node.value;this.tool.createLink(uri,null,name,target,title,'internal-link');this.drawertool.closeDrawer()}};LinkLibraryDrawer.prototype=new LibraryDrawer;LinkLibraryDrawer.prototype.shared={};
function AnchorDrawer(elementid,tool){Drawer.call(this,elementid,tool);this.initialize=function(editor,tool){Drawer.prototype.initialize.apply(this,[editor,tool]);this.panel=getBaseTagClass(this.element,'div','kupu-panels');this.style1=getFromSelector('kupu-bm-sel1');this.style2=getFromSelector('kupu-bm-sel2');this.ostyle=getFromSelector('kupu-bm-outcls');this.nstyle=getFromSelector('kupu-bm-number');var tabs=getBaseTagClass(this.element,'ul','kupu-tabs').getElementsByTagName('a');this.paralist=getBaseTagClass(this.element,'div','kupu-bm-paras');this.checkall=getFromSelector('kupu-bm-checkall');for(var i=0;i<tabs.length;i++){addEventHandler(tabs[i],'click',this.switchMode,this)}
addEventHandler(this.checkall,'click',this.checkAll,this);addEventHandler(this.style1,'change',this.fillList,this);addEventHandler(this.style2,'change',this.fillList,this);this.tool.fillStyleSelect(this.style1);this.tool.fillStyleSelect(this.style2);this.tool.fillStyleSelect(this.ostyle)};this.getMode=function(){if (/kupu-ins-bm/.test(this.panel.className)) return 0;if (/kupu-anchor/.test(this.panel.className)) return 1;return 2};this.checkAll=function(){var nodes=this.paralist.getElementsByTagName('input');var state=this.checkall.checked;for(var i=0;i<nodes.length;i++){var n=nodes[i];if(n.type=="checkbox"&&!n.disabled){nodes[i].checked=state}}};this.fillList=function(){var el=newElement;while(this.paralist.firstChild){this.paralist.removeChild(this.paralist.firstChild)}
this.styleNames=['',''];var mode=this.getMode();var s=['',''];for(var idx=0;idx<(mode==2?2:1);idx++){var sel=this['style'+(idx+1)];var i=sel.selectedIndex;if(i>=0){s[idx]=sel.options[i].value;this.styleNames[idx]=sel.options[i].firstChild.data}}
if(mode==1){var inuse=this.tool.getAnchorsInUse()}
var paras=(this.nodelist=this.tool.grubParas(s[0],s[1]));for(var i=0;i<paras.length;i++){var node=paras[i][0];var text=Sarissa.getText(node,true).strip().truncate(60);if(!text) continue;var content=document.createTextNode(text);var anchor='';if(mode==1){anchor=this.tool.getAnchor(node,true);if(anchor){anchor='#'+anchor}}
var checked;switch(mode){case 0:checked=i==0;break;case 1:checked=!!anchor;break;case 2:checked=this.checkall.checked;break}
var control=el('input',{'type':(mode==0)?"radio":"checkbox",checked:checked,title:'hello',name:"kupu-bm-paralist"});if(anchor&&inuse&&inuse[decodeURIComponent(anchor)]){control.disabled=true}
var inner=[control,el('span',[content])];if(anchor){inner.push(el('a',{href:anchor,className:'kupu-anchor-link',onclick:'return false;',title:_('Right click to copy link')},[anchor]))};var div=el('div',{className:"kupu-bm-level"+paras[i][1]},[el('label',inner)]);this.paralist.appendChild(div)}};this.createContent=function(){this.fillList();this.element.style.display='block';this.focusElement()};this.save=function(){var mode=this.getMode();var selected=this.paralist.getElementsByTagName('input');var ed=this.editor;ed.resumeEditing();if(mode==2){var toc=ed.newElement('ul')};var lvl1=0,lvl2=0;for(var i=0;i<selected.length;i++){var nodeinfo=this.nodelist[i];var node=nodeinfo[0];var level=nodeinfo[1];if(selected[i].checked){var a=this.tool.getAnchor(node);var caption=Sarissa.getText(node,true).strip().truncate(140);switch(mode){case 0:this.tool.createLink('#'+a,null,null,null,caption);break;case 1:break;case 2:var number;if(level==0){number=++lvl1;lvl2=0} else{number=lvl1+'.'+(++lvl2)};var li=ed.newElement('li',{'className':'level'+level},[ed.newElement('a',{'href':'#'+a},[ed.newText((this.nstyle.checked?number+' ':'')+caption)])]);if(level==0){toc.appendChild(li)} else{if(!toc.lastChild||toc.lastChild.nodeName.toLowerCase()!='ul'){toc.appendChild(ed.newElement('ul'))}
toc.lastChild.appendChild(li)};break}} else{if(mode==1){this.tool.removeAnchor(node)}}};if(mode==2&&toc.firstChild){var o=this.ostyle.selectedIndex;if(o>0){var ostyle=this.ostyle.options[o].value.split('|');if(ostyle[0]=='ul'){toc.className=ostyle[1]} else{toc=ed.newElement(ostyle[0],{'className':ostyle[1]},[toc])}}
var node=ed.getSelection().parentElement();if(node.nodeName.toLowerCase()=='body'){node.insertBefore(toc,node.firstChild)} else{while(node.parentNode.nodeName.toLowerCase()!='body'){node=node.parentNode}
node.parentNode.insertBefore(toc,node)}}
this.nodelist=null;this.drawertool.closeDrawer()};this.hide=function(){this.nodelist=null;Drawer.prototype.hide.apply(this,[])}};AnchorDrawer.prototype=new Drawer;
function HandleDrawerEnter(event,clickid){event=event||window.event;var key=event.which||event.keyCode;var button;if(key==13){if(clickid){button=document.getElementById(clickid);if(button&&!button.disabled){button.click()}}
event.cancelBubble=true;if(event.stopPropagation){event.stopPropagation()}
event.returnValue=false;return false}
return true}