// htmlArea v3.0 - Copyright (c) 2003-2006 dynarch.com // 2002-2003 interactivetools.com, inc. // This copyright notice MUST stay intact for use (see license.txt). // // A free WYSIWYG editor replacement for

fields.
// For full source code and docs, visit http://www.interactivetools.com/
//
// Version 3.0 developed by Mihai Bazon, Dynarch.com.
//   http://www.dynarch.com/
//
// $Id: htmlarea.js,v 1.101 2006-06-28 09:07:30 mishoo Exp $
(function(){if(typeof _editor_url=="string"){_editor_url=_editor_url.replace(/\x2f*$/,'/');}else{alert("WARNING: _editor_url is not set!  You should set this variable to the editor files path; it should preferably be an absolute path, like in '/htmlarea/', but it can be relative if you prefer.  Further we will try to load the editor files correctly but we'll probably fail.");_editor_url='';}if(typeof _editor_lang=="string"){_editor_lang=_editor_lang.toLowerCase();}else{_editor_lang="en";}var agt=navigator.userAgent.toLowerCase();HTMLArea.is_ie=((agt.indexOf("msie")!=-1)&&(agt.indexOf("opera")==-1));HTMLArea.is_opera=window.opera?true:(agt.indexOf("opera")!=-1);HTMLArea.is_mac=(agt.indexOf("mac")!=-1);HTMLArea.is_mac_ie=(HTMLArea.is_ie&&HTMLArea.is_mac);HTMLArea.is_win_ie=(HTMLArea.is_ie&&!HTMLArea.is_mac);HTMLArea.is_gecko=(navigator.product=="Gecko");HTMLArea.is_midas=HTMLArea.is_opera||HTMLArea.is_gecko;})();function HTMLArea(textarea,config){if(HTMLArea.checkSupportedBrowser()){if(typeof config=="undefined"){this.config=new HTMLArea.Config();}else{this.config=config;}this._htmlArea=null;this._textArea=textarea;this._editMode="wysiwyg";this.plugins={};this._timerToolbar=null;this._timerUndo=null;this._undoQueue=new Array(this.config.undoSteps);this._undoPos=-1;this._customUndo=false;this._mdoc=document;this.doctype='';}};HTMLArea.onload=function(){};HTMLArea._scripts=[];HTMLArea.loadScript=function(url,plugin){if(plugin)url=HTMLArea.getPluginDir(plugin)+'/'+url;this._scripts.push(url);};HTMLArea.init=function(){var head=document.getElementsByTagName("head")[0];var current=0;var savetitle=document.title;var evt=HTMLArea.is_ie?"onreadystatechange":"onload";function loadNextScript(){if(current>0&&HTMLArea.is_ie&&!/loaded|complete/.test(window.event.srcElement.readyState))return;if(current<HTMLArea._scripts.length){var url=HTMLArea._scripts[current++];document.title="[HTMLArea: loading script "+current+"/"+HTMLArea._scripts.length+"]";var script=document.createElement("script");script.type="text/javascript";script.src=url;script[evt]=loadNextScript;head.appendChild(script);}else{document.title=savetitle;HTMLArea.onload();}};loadNextScript();};HTMLArea.loadScript(_editor_url+"dialog.js");HTMLArea.loadScript(_editor_url+"popupwin.js");HTMLArea.loadScript(_editor_url+"colors.js");HTMLArea.loadScript(_editor_url+"lang/"+_editor_lang+".js");HTMLArea.RE_tagName=/(<\/|<)\s*([^\t\n>]+)/ig;HTMLArea.RE_doctype=/(<!doctype((.|\n)*?)>)\n?/i;HTMLArea.RE_head=/<head>((.|\n)*?)<\/head>/i;HTMLArea.RE_body=/<body>((.|\n)*?)<\/body>/i;HTMLArea.Config=function(){this.version="3.0";this.width="100%";this.height="auto";this.statusBar=true;this.htmlareaPaste=false;this.undoSteps=20;this.undoTimeout=500;this.sizeIncludesToolbar=true;this.fullPage=false;this.pageStyle="";this.killWordOnPaste=true;this.makeLinkShowsTarget=true;this.baseURL=document.baseURI||document.URL;if(this.baseURL&&this.baseURL.match(/(.*)\/([^\/]+)/))this.baseURL=RegExp.$1+"/";this.imgURL="images/";this.popupURL="popups/";this.htmlRemoveTags=null;this.toolbar=[["fontname","space","fontsize","space","formatblock","space","bold","italic","underline","strikethrough","separator","subscript","superscript","separator","copy","cut","paste","space","undo","redo","space","removeformat","killword"],["justifyleft","justifycenter","justifyright","justifyfull","separator","lefttoright","righttoleft","separator","orderedlist","unorderedlist","outdent","indent","separator","forecolor","hilitecolor","separator","inserthorizontalrule","createlink","insertimage","inserttable","toggletableborders","htmlmode","separator","popupeditor","separator","showhelp","about"]];this.fontname={"— font —":'',"Arial":'arial,helvetica,sans-serif',"Courier New":'courier new,courier,monospace',"Georgia":'georgia,times new roman,times,serif',"Tahoma":'tahoma,verdana,arial,helvetica,sans-serif',"Times New Roman":'times new roman,times,serif',"Verdana":'verdana,tahoma,arial,helvetica,sans-serif',"impact":'impact',"WingDings":'wingdings'};this.fontsize={"— size —":"","1 (8 pt)":"1","2 (10 pt)":"2","3 (12 pt)":"3","4 (14 pt)":"4","5 (18 pt)":"5","6 (24 pt)":"6","7 (36 pt)":"7"};this.formatblock={"— format —":"","Heading 1":"h1","Heading 2":"h2","Heading 3":"h3","Heading 4":"h4","Heading 5":"h5","Heading 6":"h6","Normal":"p","Address":"address","Formatted":"pre"};this.customSelects={};function cut_copy_paste(e,cmd,obj){e.execCommand(cmd);};this.debug=false;this.btnList={bold:["Bold","ed_format_bold.gif",false,function(e){e.execCommand("bold");}],italic:["Italic","ed_format_italic.gif",false,function(e){e.execCommand("italic");}],underline:["Underline","ed_format_underline.gif",false,function(e){e.execCommand("underline");}],strikethrough:["Strikethrough","ed_format_strike.gif",false,function(e){e.execCommand("strikethrough");}],subscript:["Subscript","ed_format_sub.gif",false,function(e){e.execCommand("subscript");}],superscript:["Superscript","ed_format_sup.gif",false,function(e){e.execCommand("superscript");}],justifyleft:["Justify Left","ed_align_left.gif",false,function(e){e.execCommand("justifyleft");}],justifycenter:["Justify Center","ed_align_center.gif",false,function(e){e.execCommand("justifycenter");}],justifyright:["Justify Right","ed_align_right.gif",false,function(e){e.execCommand("justifyright");}],justifyfull:["Justify Full","ed_align_justify.gif",false,function(e){e.execCommand("justifyfull");}],orderedlist:["Ordered List","ed_list_num.gif",false,function(e){e.execCommand("insertorderedlist");}],unorderedlist:["Bulleted List","ed_list_bullet.gif",false,function(e){e.execCommand("insertunorderedlist");}],outdent:["Decrease Indent","ed_indent_less.gif",false,function(e){e.execCommand("outdent");}],indent:["Increase Indent","ed_indent_more.gif",false,function(e){e.execCommand("indent");}],forecolor:["Font Color","ed_color_fg.gif",false,function(e){e.execCommand("forecolor");}],hilitecolor:["Background Color","ed_color_bg.gif",false,function(e){e.execCommand("hilitecolor");}],inserthorizontalrule:["Horizontal Rule","ed_hr.gif",false,function(e){e.execCommand("inserthorizontalrule");}],createlink:["Insert Web Link","ed_link.gif",false,function(e){e.execCommand("createlink",true);}],insertimage:["Insert/Modify Image","ed_image.gif",false,function(e){e.execCommand("insertimage");}],inserttable:["Insert Table","insert_table.gif",false,function(e){e.execCommand("inserttable");}],toggletableborders:["Toggle table guidelines","ed_table_borders.gif",false,function(e){e.execCommand("toggletableborders");}],htmlmode:["Toggle HTML Source","ed_html.gif",true,function(e){e.execCommand("htmlmode");}],popupeditor:["Enlarge Editor","fullscreen_maximize.gif",true,function(e){e.execCommand("popupeditor");}],about:["About this editor","ed_about.gif",true,function(e){e.execCommand("about");}],showhelp:["Help using editor","ed_help.gif",true,function(e){e.execCommand("showhelp");}],undo:["Undoes your last action","ed_undo.gif",false,function(e){e.execCommand("undo");}],redo:["Redoes your last action","ed_redo.gif",false,function(e){e.execCommand("redo");}],cut:["Cut selection","ed_cut.gif",false,cut_copy_paste],copy:["Copy selection","ed_copy.gif",false,cut_copy_paste],paste:["Paste from clipboard","ed_paste.gif",false,cut_copy_paste],lefttoright:["Direction left to right","ed_left_to_right.gif",false,function(e){e.execCommand("lefttoright");}],righttoleft:["Direction right to left","ed_right_to_left.gif",false,function(e){e.execCommand("righttoleft");}],removeformat:["Remove formatting","ed_rmformat.gif",false,function(e){e.execCommand("removeformat");}],print:["Print document","ed_print.gif",false,function(e){e._iframe.contentWindow.print();}],killword:["Clear MSOffice tags","ed_killword.gif",false,function(e){e.execCommand("killword");}]};for(var i in this.btnList){var btn=this.btnList[i];btn[1]=_editor_url+this.imgURL+btn[1];if(typeof HTMLArea.I18N.tooltips[i]!="undefined"){if(/^(cut|copy|paste)$/.test(i)&&HTMLArea.is_gecko&&HTMLArea.I18N.tooltips[i+'_ff'])i=i+'_ff';btn[0]=HTMLArea.I18N.tooltips[i];}}};HTMLArea.Config.prototype.registerButton=function(id,tooltip,image,textMode,action,context){var the_id;if(typeof id=="string"){the_id=id;}else if(typeof id=="object"){the_id=id.id;}else{alert("ERROR [HTMLArea.Config::registerButton]:\ninvalid arguments");return false;}if(typeof this.customSelects[the_id]!="undefined"){}if(typeof this.btnList[the_id]!="undefined"){}switch(typeof id){case "string":return this.btnList[id]=[tooltip,image,textMode,action,context];case "object":return this.btnList[id.id]=[id.tooltip,id.image,id.textMode,id.action,id.context];}};HTMLArea.Config.prototype.registerDropdown=function(object){if(typeof this.customSelects[object.id]!="undefined"){}if(typeof this.btnList[object.id]!="undefined"){}this.customSelects[object.id]=object;};HTMLArea.Config.prototype.hideSomeButtons=function(remove){var toolbar=this.toolbar;for(var i=toolbar.length;--i>=0;){var line=toolbar[i];for(var j=line.length;--j>=0;){if(remove.indexOf(" "+line[j]+" ")>=0){var len=1;if(/separator|space/.test(line[j+1])){len=2;}line.splice(j,len);}}}};HTMLArea.replaceAll=function(config){var tas=document.getElementsByTagName("textarea");for(var i=tas.length;i>0;(new HTMLArea(tas[--i],config)).generate());};HTMLArea.replace=function(id,config){var ta=HTMLArea.getElementById("textarea",id);return ta?(new HTMLArea(ta,config)).generate():null;};HTMLArea.prototype._createToolbar=function(){var editor=this;var toolbar=document.createElement("div");if(HTMLArea.is_ie)toolbar.style.width="100%";HTMLArea._addEvents(toolbar,["mousedown","mouseup"],function(ev){var tgt;if(HTMLArea.is_ie){ev=window.event;tgt=ev.srcElement;}else tgt=ev.target;if(tgt===toolbar||tgt.disabled||tgt.parentNode.disabled){editor.updateToolbar();HTMLArea._stopEvent(ev);return false;}});this._toolbar=toolbar;toolbar.className="toolbar";toolbar.unselectable="1";var tb_row=null;var tb_objects=new Object();this._toolbarObjects=tb_objects;function newLine(){var table=document.createElement("table");table.border="0px";table.cellSpacing="0px";table.cellPadding="0px";toolbar.appendChild(table);var tb_body=document.createElement("tbody");table.appendChild(tb_body);tb_row=document.createElement("tr");tb_body.appendChild(tb_row);};newLine();function setButtonStatus(id,newval){var oldval=this[id];var el=this.element;if(oldval!=newval){switch(id){case "enabled":if(newval){HTMLArea._removeClass(el,"buttonDisabled");el.disabled=false;}else{HTMLArea._addClass(el,"buttonDisabled");el.disabled=true;}break;case "active":if(newval){HTMLArea._addClass(el,"buttonPressed");}else{HTMLArea._removeClass(el,"buttonPressed");}break;}this[id]=newval;}};function createSelect(txt){var options=null;var el=null;var cmd=null;var customSelects=editor.config.customSelects;var context=null;var tooltip="";switch(txt){case "fontsize":case "fontname":case "formatblock":options=editor.config[txt];cmd=txt;break;default:cmd=txt;var dropdown=customSelects[cmd];if(typeof dropdown!="undefined"){options=dropdown.options;context=dropdown.context;if(typeof dropdown.tooltip!="undefined"){tooltip=dropdown.tooltip;}}else{alert("ERROR [createSelect]:\nCan't find the requested dropdown definition");}break;}if(options){el=document.createElement("select");el.title=tooltip;var obj={name:txt,element:el,enabled:true,text:false,cmd:cmd,state:setButtonStatus,context:context};tb_objects[txt]=obj;for(var i in options){var op=document.createElement("option");op.innerHTML=i;op.value=options[i];el.appendChild(op);}HTMLArea._addEvent(el,"change",function(){editor._comboSelected(el,txt);});}return el;};function createButton(txt){var el=null;var btn=null;switch(txt){case "separator":el=document.createElement("div");el.className="separator";break;case "space":el=document.createElement("div");el.className="space";break;case "linebreak":newLine();return false;case "textindicator":el=document.createElement("div");el.appendChild(document.createTextNode("A"));el.className="indicator";el.title=HTMLArea.I18N.tooltips.textindicator;var obj={name:txt,element:el,enabled:true,active:false,text:false,cmd:"textindicator",state:setButtonStatus};tb_objects[txt]=obj;break;default:btn=editor.config.btnList[txt];}if(!el&&btn){el=document.createElement("div");el.title=btn[0];el.className="button";var obj={name:txt,element:el,enabled:true,active:false,text:btn[2],cmd:btn[3],state:setButtonStatus,context:btn[4]||null};tb_objects[txt]=obj;HTMLArea._addEvent(el,"mouseover",function(){if(obj.enabled){HTMLArea._addClass(el,"buttonHover");}});HTMLArea._addEvent(el,"mouseout",function(){if(obj.enabled)with(HTMLArea){_removeClass(el,"buttonHover");_removeClass(el,"buttonActive");(obj.active)&&_addClass(el,"buttonPressed");}});HTMLArea._addEvent(el,"mousedown",function(ev){if(obj.enabled)with(HTMLArea){_addClass(el,"buttonActive");_removeClass(el,"buttonPressed");_stopEvent(is_ie?window.event:ev);}});HTMLArea._addEvent(el,"click",function(ev){if(obj.enabled)with(HTMLArea){_removeClass(el,"buttonActive");_removeClass(el,"buttonHover");obj.cmd(editor,obj.name,obj);_stopEvent(is_ie?window.event:ev);}});var img=document.createElement("img");img.src=btn[1];img.style.width="18px";img.style.height="18px";if(HTMLArea.is_ie)img.ondragstart=HTMLArea.do_false;el.appendChild(img);}else if(!el){el=createSelect(txt);}if(el){var tb_cell=document.createElement("td");tb_row.appendChild(tb_cell);tb_cell.appendChild(el);}else{alert("FIXME: Unknown toolbar item: "+txt);}return el;};var first=true;for(var i=0;i<this.config.toolbar.length;++i){if(!first){createButton("linebreak");}else{first=false;}var group=this.config.toolbar[i];for(var j=0;j<group.length;++j){var code=group[j];if(/^([IT])\[(.*?)\]/.test(code)){var l7ed=RegExp.$1=="I";var label=RegExp.$2;if(l7ed){label=HTMLArea.I18N.custom[label];}var tb_cell=document.createElement("td");tb_row.appendChild(tb_cell);tb_cell.className="label";tb_cell.innerHTML=label;}else{createButton(code);}}}this._htmlArea.appendChild(toolbar);};HTMLArea.prototype._createStatusBar=function(){var statusbar=document.createElement("div");statusbar.className="statusBar";this._htmlArea.appendChild(statusbar);this._statusBar=statusbar;div=document.createElement("span");div.className="statusBarTree";div.innerHTML=HTMLArea.I18N.msg["Path"]+": ";this._statusBarTree=div;this._statusBar.appendChild(div);if(!this.config.statusBar){statusbar.style.display="none";}};HTMLArea.prototype.generate=function(){var editor=this;var textarea=this._textArea;if(typeof textarea=="string"){this._textArea=textarea=HTMLArea.getElementById("textarea",textarea);}this._ta_size={w:textarea.offsetWidth,h:textarea.offsetHeight};textarea.style.display="none";var htmlarea=document.createElement("div");htmlarea.className="htmlarea";this._htmlArea=htmlarea;textarea.parentNode.insertBefore(htmlarea,textarea);if(textarea.form){var f=textarea.form;if(typeof f.onsubmit=="function"){var funcref=f.onsubmit;if(typeof f.__msh_prevOnSubmit=="undefined"){f.__msh_prevOnSubmit=[];}f.__msh_prevOnSubmit.push(funcref);}f.onsubmit=function(){editor._textArea.value=editor.getHTML();var a=this.__msh_prevOnSubmit;if(typeof a!="undefined"){for(var i=a.length;--i>=0;){a[i]();}}};if(typeof f.onreset=="function"){var funcref=f.onreset;if(typeof f.__msh_prevOnReset=="undefined"){f.__msh_prevOnReset=[];}f.__msh_prevOnReset.push(funcref);}f.onreset=function(){editor.setHTML(editor._textArea.value);editor.updateToolbar();var a=this.__msh_prevOnReset;if(typeof a!="undefined"){for(var i=a.length;--i>=0;){a[i]();}}};}try{window.onunload=function(){editor._textArea.value=editor.getHTML();};}catch(e){};this._createToolbar();htmlarea.appendChild(textarea);var iframe=document.createElement("iframe");iframe.src=HTMLArea.is_ie?"javascript:false;":"about:blank";htmlarea.appendChild(iframe);this._iframe=iframe;this._createStatusBar();if(!HTMLArea.is_ie){iframe.style.borderWidth="0";}var height=this.config.height,width=this.config.width;if(height=="auto")height=this._ta_size.h;if(height==parseInt(height,10)){if(this.config.sizeIncludesToolbar){height-=this._toolbar.offsetHeight;height-=this._statusBar.offsetHeight;}if(height<0)height=0;height+="px";}if(width=="auto")width=this._ta_size.w;if(width==parseInt(width,10))width+="px";iframe.style.width=width;iframe.style.height=height;textarea.style.width=width;textarea.style.height=height;function initIframe(){var doc=editor._iframe.contentWindow.document;if(!doc){if(HTMLArea.is_gecko){setTimeout(initIframe,100);return false;}else{alert("ERROR: IFRAME can't be initialized.");}}if(HTMLArea.is_midas){doc.designMode="on";}editor._doc=doc;if(!editor.config.fullPage){doc.open();var html='<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" '+'"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">'+"<html>\n";html+="<head>\n";if(editor.config.baseURL)html+='<base href="'+editor.config.baseURL+'" />';html+="<link rel='stylesheet' href='"+_editor_url+"iframe.css' />";html+="<style type='text/css'>"+editor.config.pageStyle+" html,body { border: 0px; }</style>\n";html+="</head>\n";html+="<body class='msh_htmlarea'>\n";html+=editor._textArea.value;html+="</body>\n";html+="</html>";doc.write(html);doc.close();}else{var html=editor._textArea.value;if(html.match(HTMLArea.RE_doctype)){editor.setDoctype(RegExp.$1);html=html.replace(HTMLArea.RE_doctype,"");}doc.open();doc.write(html);doc.close();}if(HTMLArea.is_ie){doc.body.contentEditable=true;}HTMLArea._addEvents(doc,["keydown","keypress","mousedown","mouseup","drag"],function(event){return editor._editorEvent(HTMLArea.is_ie?editor._iframe.contentWindow.event:event);});for(var i in editor.plugins){var plugin=editor.plugins[i].instance;if(typeof plugin.onGenerate=="function")plugin.onGenerate();if(typeof plugin.onGenerateOnce=="function"){plugin.onGenerateOnce();plugin.onGenerateOnce=null;}}var timer=setInterval(function(){if(editor._doc.body){if(/\S/.test(editor._textArea.value)){editor.convertSemanticTags(true);editor._wordClean();}else editor.execCommand("formatblock",false,"p");editor.updateToolbar();window.focus();editor.focusEditor();clearInterval(timer);}},100);if(typeof editor.onGenerate=="function")editor.onGenerate();};setTimeout(initIframe,100);};HTMLArea.prototype.setMode=function(mode){if(typeof mode=="undefined"){mode=((this._editMode=="textmode")?"wysiwyg":"textmode");}switch(mode){case "textmode":this._textArea.value=this.getHTML();this._iframe.style.display="none";this._textArea.style.display="block";if(this.config.statusBar){this._statusBar.innerHTML=HTMLArea.I18N.msg["TEXT_MODE"];}break;case "wysiwyg":if(HTMLArea.is_midas){try{this._doc.designMode="off";}catch(e){};}if(!this.config.fullPage)this._doc.body.innerHTML=this.getHTML();else this.setFullHTML(this.getHTML());this._iframe.style.display="block";this._textArea.style.display="none";if(HTMLArea.is_midas){try{this._doc.designMode="on";}catch(e){};}if(this.config.statusBar){this._statusBar.innerHTML='';this._statusBar.appendChild(this._statusBarTree);}this.convertSemanticTags(true);break;default:alert("Mode <"+mode+"> not defined!");return false;}this._editMode=mode;this.focusEditor();for(var i in this.plugins){var plugin=this.plugins[i].instance;if(typeof plugin.onMode=="function")plugin.onMode(mode);}};HTMLArea.prototype.setFullHTML=function(html){var save_multiline=RegExp.multiline;RegExp.multiline=true;if(html.match(HTMLArea.RE_doctype)){this.setDoctype(RegExp.$1);html=html.replace(HTMLArea.RE_doctype,"");}RegExp.multiline=save_multiline;if(!HTMLArea.is_ie){if(html.match(HTMLArea.RE_head))this._doc.getElementsByTagName("head")[0].innerHTML=RegExp.$1;if(html.match(HTMLArea.RE_body))this._doc.getElementsByTagName("body")[0].innerHTML=RegExp.$1;}else{var html_re=/<html>((.|\n)*?)<\/html>/i;html=html.replace(html_re,"$1");this._doc.open();this._doc.write(html);this._doc.close();this._doc.body.contentEditable=true;return true;}};HTMLArea.prototype.registerPlugin=function(){var plugin=arguments[0];var args=[];for(var i=1;i<arguments.length;++i)args.push(arguments[i]);this.registerPlugin2(plugin,args);};HTMLArea.prototype.registerPlugin2=function(plugin,args){if(typeof plugin=="string")plugin=eval(plugin);if(typeof plugin=="undefined"){return false;}var obj=new plugin(this,args);if(obj){var clone={};var info=plugin._pluginInfo;for(var i in info)clone[i]=info[i];clone.instance=obj;clone.args=args;this.plugins[plugin._pluginInfo.name]=clone;}else alert("Can't register plugin "+plugin.toString()+".");};HTMLArea.getPluginDir=function(pluginName){return _editor_url+"plugins/"+pluginName;};HTMLArea.loadPlugin=function(pluginName){var dir=this.getPluginDir(pluginName);var plugin=pluginName.replace(/([a-z])([A-Z])([a-z])/g,function(str,l1,l2,l3){return l1+"-"+l2.toLowerCase()+l3;}).toLowerCase()+".js";var plugin_file=dir+"/"+plugin;var plugin_lang=dir+"/lang/"+_editor_lang+".js";this.loadScript(plugin_file);this.loadScript(plugin_lang);};HTMLArea.loadStyle=function(style,plugin){var url=_editor_url||'';if(typeof plugin!="undefined"){url+="plugins/"+plugin+"/";}url+=style;if(/^\x2f/.test(style))url=style;var head=document.getElementsByTagName("head")[0];var link=document.createElement("link");link.rel="stylesheet";link.href=url;head.appendChild(link);};HTMLArea.loadStyle(typeof _editor_css=="string"?_editor_css:"htmlarea.css");HTMLArea.prototype.debugTree=function(){var ta=document.createElement("textarea");ta.style.width="100%";ta.style.height="20em";ta.value="";function debug(indent,str){for(;--indent>=0;)ta.value+=" ";ta.value+=str+"\n";};function _dt(root,level){var tag=root.tagName.toLowerCase(),i;var ns=HTMLArea.is_ie?root.scopeName:root.prefix;debug(level,"- "+tag+" ["+ns+"]");for(i=root.firstChild;i;i=i.nextSibling)if(i.nodeType==1)_dt(i,level+2);};_dt(this._doc.body,0);document.body.appendChild(ta);};HTMLArea.getInnerText=function(el){var txt='',i;for(i=el.firstChild;i;i=i.nextSibling){if(i.nodeType==3)txt+=i.data;else if(i.nodeType==1)txt+=HTMLArea.getInnerText(i);}return txt;};HTMLArea.prototype.collapsed=function(){var sel=this._getSelection(),range=this._createRange(sel);if(HTMLArea.is_ie)return range.compareEndPoints("StartToEnd",range)==0;else return range.collapsed;};HTMLArea.prototype.flatRange=function(){var df,sel=this._getSelection(),range=this._createRange(sel),tmp;if(HTMLArea.is_ie){if(sel.type=="Control")return false;try{tmp=document.createElement("div");tmp.innerHTML=range.htmlText;}catch(e){return false;}if(tmp.childNodes.length>1)return false;}else try{df=range.cloneContents();if(range.startContainer.nodeType==1&&range.endContainer.nodeType==1)df=df.firstChild;if(df){if(/^img$/i.test(df.tagName)&&!df.nextSibling)return false;while(df.firstChild)if(df.removeChild(df.firstChild).nodeType==1)return false;}}catch(e){};return true;};HTMLArea.prototype._wordClean=function(want_stats){var body=this._doc.body;var stats={empty_tags:0,mso_class:0,mso_style:0,mso_xmlel:0,orig_len:body.innerHTML.length,T:(new Date()).getTime()},stats_txt={empty_tags:"Empty tags removed: ",mso_class:"MSO class names removed: ",mso_style:"MSO inline style removed: ",mso_xmlel:"MSO XML elements stripped: "};function showStats(){var txt="Word cleaner stats: \n\n";for(var i in stats)if(stats_txt[i])txt+=stats_txt[i]+stats[i]+"\n";txt+="\nInitial document length: "+stats.orig_len+"\n";txt+="Final document length: "+body.innerHTML.length+"\n";txt+="Clean-up took "+(((new Date()).getTime()-stats.T)/1000)+" seconds";alert(txt);};function clearClass(node){var newc=node.className.replace(/(^|\s)mso.*?(\s|$)/ig,' ');if(newc!=node.className){node.className=newc;if(!/\S/.test(node.className)){node.removeAttribute("className");++stats.mso_class;}}};function clearStyle(node){var declarations=node.style.cssText.split(/\s*;\s*/),line;for(var i=declarations.length;--i>=0;){line=declarations[i];if(/^mso|^tab-stops|^layout-grid/i.test(line)||/^margin\s*:\s*[0-9]+..\s+[0-9]+..\s+[0-9]+../i.test(line)){++stats.mso_style;declarations.splice(i,1);}else{declarations[i]=line.replace(/windowtext/,'#000');}}node.style.cssText=declarations.join("; ");};function stripTag(el){if(HTMLArea.is_ie)el.outerHTML=HTMLArea.htmlEncode(el.innerText);else{var txt=document.createTextNode(HTMLArea.getInnerText(el));el.parentNode.insertBefore(txt,el);el.parentNode.removeChild(el);}++stats.mso_xmlel;};function checkEmpty(el){if(/^(a|span|b|strong|i|em|font)$/i.test(el.tagName)&&el.childNodes.length==0){el.parentNode.removeChild(el);++stats.empty_tags;}};function parseTree(root){var tag=root.tagName.toLowerCase(),i,next;if((HTMLArea.is_ie&&root.scopeName!='HTML')||(!HTMLArea.is_ie&&/:/.test(tag))){stripTag(root);return false;}else{clearClass(root);clearStyle(root);for(i=root.firstChild;i;i=next){next=i.nextSibling;if(i.nodeType==1&&parseTree(i))checkEmpty(i);}}return true;};parseTree(body);this.updateToolbar();};HTMLArea.prototype.forceRedraw=function(){this._doc.body.style.visibility="hidden";this._doc.body.style.visibility="visible";};HTMLArea.prototype.focusEditor=function(){switch(this._editMode){case "wysiwyg":try{this._iframe.contentWindow.focus()}catch(e){}break;case "textmode":try{this._textArea.focus()}catch(e){}break;default:alert("ERROR: mode "+this._editMode+" is not defined");}return this._doc;};HTMLArea.prototype._undoTakeSnapshot=function(){++this._undoPos;if(this._undoPos>=this.config.undoSteps){this._undoQueue.shift();--this._undoPos;}var take=true;var txt=this.getInnerHTML();if(this._undoPos>0)take=(this._undoQueue[this._undoPos-1]!=txt);if(take){this._undoQueue[this._undoPos]=txt;}else{this._undoPos--;}};HTMLArea.prototype.undo=function(){if(this._undoPos>0){var txt=this._undoQueue[--this._undoPos];if(txt)this.setHTML(txt);else++this._undoPos;}};HTMLArea.prototype.redo=function(){if(this._undoPos<this._undoQueue.length-1){var txt=this._undoQueue[++this._undoPos];if(txt)this.setHTML(txt);else--this._undoPos;}};HTMLArea.prototype.resetStatusBar=function(txt){if(this.config.statusBar){var b=this._statusBarTree;while(b.firstChild)b.removeChild(b.lastChild);if(!txt)txt='-';b.appendChild(document.createTextNode(txt));}};HTMLArea.prototype.updateToolbar=function(noStatus){var doc=this._doc;var text=(this._editMode=="textmode");var ancestors=null;if(!text){ancestors=this.getAllAncestors();if(this.config.statusBar&&!noStatus){this.resetStatusBar(HTMLArea.I18N.msg["Path"]+": ");for(var i=ancestors.length;--i>=0;){var el=ancestors[i];if(!el){continue;}var a=document.createElement("a");a.href="#";a.el=el;a.editor=this;a.onclick=function(){this.blur();this.editor.selectNodeContents(this.el);this.editor.updateToolbar(true);return false;};a.ondblclick=function(){this.blur();this.editor.selectNodeContents(this.el,null,true);this.editor.updateToolbar(true);return false;};a.oncontextmenu=function(){this.blur();var info="Inline style:\n\n";info+=this.el.style.cssText.split(/;\s*/).join(";\n");alert(info);return false;};var txt=el.tagName.toLowerCase();a.title=el.style.cssText;if(el.id){txt+="#"+el.id;}var tmp=el.className.replace(/\s*_msh_[^\s]+\s*/,' ');if(/\S/.test(tmp))txt+="."+tmp;a.appendChild(document.createTextNode(txt));this._statusBarTree.appendChild(a);if(i!=0){this._statusBarTree.appendChild(document.createTextNode(String.fromCharCode(0xbb)));}}}}for(var i in this._toolbarObjects){var btn=this._toolbarObjects[i];var cmd=i;var inContext=true;if(btn.context&&!text){inContext=false;var context=btn.context;var attrs=[];if(/(.*)\[(.*?)\]/.test(context)){context=RegExp.$1;attrs=RegExp.$2.split(",");}context=context.toLowerCase();var match=(context=="*");for(var k=0;k<ancestors.length;++k){if(!ancestors[k]){continue;}if(match||(ancestors[k].tagName.toLowerCase()==context)){inContext=true;for(var ka=0;ka<attrs.length;++ka){if(!eval("ancestors[k]."+attrs[ka])){inContext=false;break;}}if(inContext){break;}}}}btn.state("enabled",(!text||btn.text)&&inContext);if(typeof cmd=="function"){continue;}var dropdown=this.config.customSelects[cmd];if((!text||btn.text)&&(typeof dropdown!="undefined")){dropdown.refresh(this);continue;}switch(cmd){case "fontname":case "fontsize":case "formatblock":if(!text)try{var value=(""+doc.queryCommandValue(cmd)).toLowerCase();if(!value){btn.element.selectedIndex=0;break;}var options=this.config[cmd];var k=0;for(var j in options){if((j.toLowerCase()==value)||(options[j].substr(0,value.length).toLowerCase()==value)){btn.element.selectedIndex=k;throw "ok";}++k;}btn.element.selectedIndex=0;}catch(e){};break;case "textindicator":if(!text){try{with(btn.element.style){backgroundColor=HTMLArea._makeColor(doc.queryCommandValue(HTMLArea.is_ie?"backcolor":"hilitecolor"));if(/transparent/i.test(backgroundColor)){backgroundColor=HTMLArea._makeColor(doc.queryCommandValue("backcolor"));}color=HTMLArea._makeColor(doc.queryCommandValue("forecolor"));fontFamily=doc.queryCommandValue("fontname");fontWeight=doc.queryCommandState("bold")?"bold":"normal";fontStyle=doc.queryCommandState("italic")?"italic":"normal";}}catch(e){}}break;case "htmlmode":btn.state("active",text);break;case "lefttoright":case "righttoleft":var el=this.getParentElement();while(el&&!HTMLArea.isBlockElement(el))el=el.parentNode;if(el)btn.state("active",(el.style.direction==((cmd=="righttoleft")?"rtl":"ltr")));break;case "toggletableborders":btn.state("active",this.css_tableBorders&&!this.css_tableBorders.disabled);break;default:cmd=cmd.replace(/(un)?orderedlist/i,"insert$1orderedlist");try{btn.state("active",(!text&&doc.queryCommandState(cmd)));}catch(e){}}}if(this._customUndo&&!this._timerUndo){this._undoTakeSnapshot();var editor=this;this._timerUndo=setTimeout(function(){editor._timerUndo=null;},this.config.undoTimeout);}for(var i in this.plugins){var plugin=this.plugins[i].instance;if(typeof plugin.onUpdateToolbar=="function")plugin.onUpdateToolbar();}if(!HTMLArea.is_ie)this.forceRedraw();};HTMLArea.prototype.insertNodeAtSelection=function(toBeInserted){if(!HTMLArea.is_ie){var sel=this._getSelection();var range=this._createRange(sel);sel.removeAllRanges();range.deleteContents();range.insertNode(toBeInserted);range.selectNodeContents(toBeInserted);this.updateToolbar();}else{return null;}};HTMLArea.prototype.getParentElement=function(){var sel=this._getSelection();var range=this._createRange(sel);if(HTMLArea.is_ie){switch(sel.type){case "Text":case "None":return range.parentElement();case "Control":return range.item(0);default:return this._doc.body;}}else try{var p=range.commonAncestorContainer;if(!range.collapsed&&range.startContainer==range.endContainer&&range.startOffset-range.endOffset<=1&&range.startContainer.hasChildNodes())p=range.startContainer.childNodes[range.startOffset];while(p.nodeType==3){p=p.parentNode;}return p;}catch(e){return null;}};HTMLArea.prototype.getAllAncestors=function(){var p=this.getParentElement();if(p&&p.nodeType==1){if(HTMLArea.is_gecko)this.convertSemanticTags(true,p);p=this.getParentElement();}var a=[];while(p&&(p.nodeType==1)&&(p.tagName.toLowerCase()!='body')){a.push(p);p=p.parentNode;}a.push(this._doc.body);return a;};HTMLArea.prototype.getAncestorsHash=function(){var p=this.getAllAncestors(),el,i,tn,pnodes={};try{for(i=0;i<p.length;++i){el=p[i];tn=el.tagName.toLowerCase();if(!pnodes[tn])pnodes[tn]=el;}}catch(e){};return pnodes;};HTMLArea.prototype.selectNodeContents=function(node,pos,inclusive){this.focusEditor();this.forceRedraw();var range;var collapsed=(typeof pos=="boolean");if(HTMLArea.is_ie){range=this._doc.body.createTextRange();range.moveToElementText(node);(collapsed)&&range.collapse(pos);range.select();}else{var sel=this._getSelection();range=this._doc.createRange();if(inclusive)range.selectNode(node);else range.selectNodeContents(node);(collapsed)&&range.collapse(pos);sel.removeAllRanges();sel.addRange(range);}};HTMLArea.prototype.insertHTML=function(html){var sel=this._getSelection();var range=this._createRange(sel);if(HTMLArea.is_ie){range.pasteHTML(html);}else{var fragment=this._doc.createDocumentFragment();var div=this._doc.createElement("div");div.innerHTML=html;while(div.firstChild){fragment.appendChild(div.firstChild);}var node=this.insertNodeAtSelection(fragment);}};HTMLArea.prototype.surroundHTML=function(startTag,endTag){var html=this.getSelectedHTML();this.insertHTML(startTag+html+endTag);};HTMLArea.prototype.getSelectedHTML=function(){var sel=this._getSelection();var range=this._createRange(sel);var existing=null;if(HTMLArea.is_ie){existing=range.htmlText;}else{existing=HTMLArea.getHTML(range.cloneContents(),false,this);}return existing;};HTMLArea.prototype.hasSelectedText=function(){return this.getSelectedHTML()!='';};HTMLArea.prototype._makeLink=function(url){var sel,range;this._doc.execCommand("createlink",false,url);sel=this._getSelection();range=this._createRange(sel);if(HTMLArea.is_ie){if(sel.type=="Text"){range.moveEnd("character",-1);link=range.parentElement();}else link=range.item(0).parentNode;}else{link=range.startContainer;if(!/^a$/i.test(link.tagName)){link=link.nextSibling;if(!link)link=range.startContainer.parentNode;}}return link;};HTMLArea.prototype.createAnchor=function(name){var a=this._makeLink("#");if(a&&a.tagName.toLowerCase()=="a"){a.removeAttribute("href");a.setAttribute("name",name);a.setAttribute("id",name);a.className="htmlarea-anchor";}};HTMLArea.prototype._createLink=function(link){var editor=this;var outparam=null;if(typeof link=="undefined")link=this.getAncestorsHash().a;if(!link){var sel=editor._getSelection();var range=editor._createRange(sel);var compare=0;if(HTMLArea.is_ie){if(sel.type=="Text")compare=range.compareEndPoints("StartToEnd",range);else if(sel.type=="Control")compare=(range.length==1);}else{compare=range.compareBoundaryPoints(range.START_TO_END,range);}if(compare==0){alert(HTMLArea.I18N.msg["Link-Text"]);return;}outparam={f_href:'',f_title:'',f_target:'',f_usetarget:editor.config.makeLinkShowsTarget};}else outparam={f_href:HTMLArea.is_ie?editor.stripBaseURL(link.href):link.getAttribute("href"),f_title:link.title,f_target:link.target,f_usetarget:editor.config.makeLinkShowsTarget};this._popupDialog("link.html",function(param){if(!param)return false;var a=link;if(!a)a=editor._makeLink(param.f_href);else{var href=param.f_href.trim();editor.selectNodeContents(a);if(href==""){editor._doc.execCommand("unlink",false,null);editor.updateToolbar();return false;}else a.href=href;}if(!(a&&/^a$/i.test(a.tagName)))return false;a.target=param.f_target.trim();a.title=param.f_title.trim();editor.selectNodeContents(a);editor.updateToolbar();},outparam);};HTMLArea.prototype._insertImage=function(image){var editor=this;var outparam=null;if(typeof image=="undefined"){image=this.getParentElement();if(image&&!/^img$/i.test(image.tagName))image=null;}if(image)outparam={f_base:editor.config.baseURL,f_url:HTMLArea.is_ie?editor.stripBaseURL(image.src):image.getAttribute("src"),f_alt:image.alt,f_border:image.border,f_align:image.align,f_vert:image.vspace,f_horiz:image.hspace};this._popupDialog("insert_image.html",function(param){if(!param){return false;}var img=image;if(!img){var sel=editor._getSelection();var range=editor._createRange(sel);editor._doc.execCommand("insertimage",false,param.f_url);if(HTMLArea.is_ie){img=range.parentElement();if(img.tagName.toLowerCase()!="img"){img=img.previousSibling;}}else{img=range.startContainer.previousSibling;}}else{img.src=param.f_url;}for(var field in param){var value=param[field];switch(field){case "f_alt":img.alt=value;break;case "f_border":img.border=parseInt(value||"0");break;case "f_align":img.align=value;break;case "f_vert":img.vspace=parseInt(value||"0");break;case "f_horiz":img.hspace=parseInt(value||"0");break;}}},outparam);};HTMLArea.prototype._insertTable=function(){var sel=this._getSelection();var range=this._createRange(sel);var editor=this;this._popupDialog("insert_table.html",function(param){if(!param){return false;}var doc=editor._doc;var table=doc.createElement("table");table.style.borderCollapse="collapse";for(var field in param){var value=param[field];if(!value){continue;}switch(field){case "f_width":table.style.width=value+param["f_unit"];break;case "f_align":table.align=value;break;case "f_border":table.style.border=parseInt(value)+"px solid #000";break;case "f_spacing":table.cellSpacing=parseInt(value);break;case "f_padding":table.cellPadding=parseInt(value);break;}}var cellwidth=0;if(param.f_fixed)cellwidth=Math.floor(100/parseInt(param.f_cols));var tbody=doc.createElement("tbody");table.appendChild(tbody);for(var i=0;i<param["f_rows"];++i){var tr=doc.createElement("tr");tbody.appendChild(tr);for(var j=0;j<param["f_cols"];++j){var td=doc.createElement("td");td.style.border=table.style.border;if(cellwidth)td.style.width=cellwidth+"%";tr.appendChild(td);(HTMLArea.is_midas)&&td.appendChild(doc.createElement("br"));}}if(HTMLArea.is_ie){range.pasteHTML(table.outerHTML);}else{editor.insertNodeAtSelection(table);}return true;},null);};HTMLArea.prototype._comboSelected=function(el,txt){this.focusEditor();var value=el.options[el.selectedIndex].value,tmp;switch(txt){case "fontname":case "fontsize":case "formatblock":this.execCommand(txt,false,value);break;default:var dropdown=this.config.customSelects[txt];if(typeof dropdown!="undefined"){dropdown.action(this);}else{alert("FIXME: combo box "+txt+" not implemented");}}};HTMLArea.prototype.toggleTableBorders=function(){var doc=this._doc,head=doc.getElementsByTagName("head")[0],css=this.css_tableBorders;if(!css){this.css_tableBorders=css=doc.createElement("link");css.type="text/css";css.media="all";css.rel="stylesheet";css.href=_editor_url+'table-borders.css';head.appendChild(css);}else css.disabled=!css.disabled;};HTMLArea.prototype.execCommand=function(cmdID,UI,param){var editor=this;this.focusEditor();cmdID=cmdID.toLowerCase();var styleCmd=/^(justify.*|lefttoright|righttoleft|.*color)$/.test(cmdID);if(HTMLArea.is_gecko)try{this._doc.execCommand('useCSS',false,!styleCmd);}catch(e){};switch(cmdID){case "toggletableborders":this.toggleTableBorders();break;case "htmlmode":this.setMode();break;case "hilitecolor":(HTMLArea.is_ie)&&(cmdID="backcolor");case "forecolor":this._popupDialog("select_color.html",function(color){if(color){editor._doc.execCommand(cmdID,false,"#"+color);}},HTMLArea._colorToRgb(this._doc.queryCommandValue(cmdID)));break;case "createlink":this._createLink();break;case "popupeditor":HTMLArea._object=this;if(HTMLArea.is_ie){{window.open(this.popupURL("fullscreen.html"),"ha_fullscreen","toolbar=no,location=no,directories=no,status=no,menubar=no,"+"scrollbars=no,resizable=yes,width=640,height=480");}}else{window.open(this.popupURL("fullscreen.html"),"ha_fullscreen","toolbar=no,menubar=no,personalbar=no,width=640,height=480,"+"scrollbars=no,resizable=yes");}break;case "undo":case "redo":try{if(this._customUndo)this[cmdID]();else this._doc.execCommand(cmdID,UI,param);}catch(e){};break;case "inserttable":this._insertTable();break;case "insertimage":this._insertImage();break;case "about":this._popupDialog("about.html",null,this);break;case "showhelp":window.open(_editor_url+"reference.html","ha_help");break;case "killword":this._wordClean(true);break;case "formatblock":if(HTMLArea.is_ie)param="<"+param+">";this._doc.execCommand(cmdID,UI,param);break;case "cut":case "copy":case "paste":try{this._doc.execCommand(cmdID,UI,param);if(this.config.killWordOnPaste)this._wordClean();}catch(e){if(HTMLArea.is_gecko){if(typeof HTMLArea.I18N.msg["Moz-Clipboard"]=="undefined"){HTMLArea.I18N.msg["Moz-Clipboard"]="Unprivileged scripts cannot access Cut/Copy/Paste programatically "+"for security reasons.  Click OK to see a technical note at mozilla.org "+"which shows you how to allow a script to access the clipboard.\n\n"+"[FIXME: please translate this message in your language definition file.]";}if(confirm(HTMLArea.I18N.msg["Moz-Clipboard"]))window.open("http://mozilla.org/editor/midasdemo/securityprefs.html");}}break;case "lefttoright":case "righttoleft":var dir=(cmdID=="righttoleft")?"rtl":"ltr";var el=this.getParentElement();while(el&&!HTMLArea.isBlockElement(el))el=el.parentNode;if(el){if(el.style.direction==dir)el.style.direction="";else el.style.direction=dir;}break;default:try{this._doc.execCommand(cmdID,UI,param);}catch(e){if(this.config.debug){alert(e+"\n\nby execCommand("+cmdID+");");}}}this.updateToolbar();return false;};HTMLArea.prototype._editorEvent=function(ev){var editor=this;var keyEvent=(HTMLArea.is_ie&&ev.type=="keydown")||(!HTMLArea.is_ie&&ev.type=="keypress");if(keyEvent)for(var i in editor.plugins){var plugin=editor.plugins[i].instance;if(typeof plugin.onKeyPress=="function")if(plugin.onKeyPress(ev))return false;}if(keyEvent&&ev.ctrlKey&&!ev.altKey){var sel=null;var range=null;var key=String.fromCharCode(HTMLArea.is_ie?ev.keyCode:ev.charCode).toLowerCase();var cmd=null;var value=null;switch(key){case 'a':if(!HTMLArea.is_ie){sel=this._getSelection();sel.removeAllRanges();range=this._createRange();range.selectNodeContents(this._doc.body);sel.addRange(range);HTMLArea._stopEvent(ev);}break;case 'b':cmd="bold";break;case 'i':cmd="italic";break;case 'u':cmd="underline";break;case 's':cmd="strikethrough";break;case 'l':cmd="justifyleft";break;case 'e':cmd="justifycenter";break;case 'r':cmd="justifyright";break;case 'j':cmd="justifyfull";break;case 'z':cmd="undo";break;case 'y':cmd="redo";break;case 'v':if(HTMLArea.is_ie||editor.config.htmlareaPaste){cmd="paste";}break;case 'n':cmd="formatblock";value="p";break;case '0':cmd="killword";break;case '1':case '2':case '3':case '4':case '5':case '6':cmd="formatblock";value="h"+key;break;}if(cmd){this.execCommand(cmd,false,value);HTMLArea._stopEvent(ev);}}else if(keyEvent){switch(ev.keyCode){case 13:if(HTMLArea.is_gecko&&!ev.shiftKey)if(this.dom_checkInsertP(true))HTMLArea._stopEvent(ev);break;case 8:case 46:if(HTMLArea.is_gecko&&!ev.shiftKey){if(this.dom_checkBackspace())HTMLArea._stopEvent(ev);}else if(HTMLArea.is_ie){if(this.ie_checkBackspace())HTMLArea._stopEvent(ev);}break;case 9:if(HTMLArea.is_ie){if(editor.ie_tabPressed(ev.shiftKey))HTMLArea._stopEvent(ev);}else{if(editor.moz_tabPressed(ev.shiftKey))HTMLArea._stopEvent(ev);}break;}}if(editor._timerToolbar){clearTimeout(editor._timerToolbar);}editor._timerToolbar=setTimeout(function(){editor.updateToolbar();editor._timerToolbar=null;},50);};HTMLArea.prototype.ie_tabPressed=function(shift){var parents=this.getAncestorsHash();if(parents.table&&parents.td){var range=this._createRange(this._getSelection());range.moveToElementText(parents.td);if(shift)range.moveStart("character",-1);else range.moveEnd("character",1);range.collapse(shift);range.select();parents=this.getAncestorsHash();if(parents.table&&parents.td)this.selectNodeContents(parents.td);}else this.execCommand(shift?"outdent":"indent",false,null);return true;};HTMLArea.prototype.moz_tabPressed=function(shift){var editor=this;setTimeout(function(){var parents=editor.getAncestorsHash();if(parents.table&&parents.td)editor.selectNodeContents(parents.td);},20);return false;};HTMLArea.prototype.scrollToCaret=function(){var e=this.getParentElement(),w=this._iframe.contentWindow,h=w.innerHeight||w.height,d=this._doc,t=d.documentElement.scrollTop||d.body.scrollTop;if(typeof h=="undefined")return false;if(e.offsetTop>h+t)w.scrollTo(e.offsetLeft,e.offsetTop-h+e.offsetHeight);};HTMLArea.prototype.convertNode=function(el,newTagName){var newel=newTagName?this._doc.createElement(newTagName):this._doc.createDocumentFragment(),p=el.parentNode;while(el.firstChild)newel.appendChild(el.firstChild);p.insertBefore(newel,el);p.removeChild(el);p.normalize();return newel;};HTMLArea.prototype.ie_checkBackspace=function(){var i,a,r2,sel=this._getSelection(),range=this._createRange(sel);if(/^(text|none)$/i.test(sel.type)){r2=range.duplicate();r2.moveStart("character",-1);a=r2.parentElement();if(a!=range.parentElement()&&/^a$/i.test(a.tagName)){r2.collapse(true);r2.moveEnd("character",1);r2.pasteHTML('');r2.select();return true;}}else for(var i=range.length;--i>=0;a=range.item(i),a.parentNode.removeChild(a));return false;};HTMLArea.prototype.dom_checkBackspace=function(){var self=this;if(HTMLArea._backspaceTimeout)clearTimeout(HTMLArea._backspaceTimeout);HTMLArea._backspaceTimeout=setTimeout(function(){try{var sel=self._getSelection();var r=self._createRange(sel);var SC=r.startContainer;var SO=r.startOffset;var EC=r.endContainer;var EO=r.endOffset;var newr=SC.nextSibling;if(SC.nodeType==3)SC=SC.parentNode;if(SC.nodeType==1&&!/\S/.test(SC.tagName)){var p=document.createElement("p");while(SC.firstChild)p.appendChild(SC.firstChild);SC.parentNode.insertBefore(p,SC);SC.parentNode.removeChild(SC);r=r.cloneRange();r.setStartBefore(newr);r.setEndAfter(newr);r.extractContents();sel.removeAllRanges();sel.addRange(r);}else if(SC.nodeType==1&&/^br$/i.test(SC.childNodes[SO-1].tagName)){newr=SC.childNodes[SO-1];if(!newr.nextSibling){r=r.cloneRange();r.setStartBefore(newr);r.collapse(true);sel.removeAllRanges();sel.addRange(r);}}}catch(e){}HTMLArea._backspaceTimeout=0;},10);};HTMLArea._formatTags={b:"bold",strong:"bold",i:"italic",em:"italic",strike:"strikethrough",u:"underline"};HTMLArea._otherSaveCMDS=["justifyleft","justifycenter","justifyright","justifyfull","fontname","fontsize"];HTMLArea.prototype.dom_checkInsertP=function(step2){var i,df,tmp,p=this.getAllAncestors(),block=null,pnodes={},stts=[],doc=this._doc,self=this;for(i=0;i<p.length;++i){df=p[i];tmp=df.tagName.toLowerCase();if(!block&&HTMLArea.isBlockElement(df)&&!/^(body|html)$/.test(tmp))block=df;if(!pnodes[tmp])pnodes[tmp]=df;}if(step2){for(i=p.length;--i>=0;){SC=HTMLArea._formatTags[p[i].tagName.toLowerCase()];if(SC)stts.push(SC);}for(i=HTMLArea._otherSaveCMDS.length;--i>=0;){try{df=HTMLArea._otherSaveCMDS[i];if(/justify/.test(df)&&!block.align&&!block.style.textAlign||/font/.test(df)&&!pnodes.font)continue;tmp=/justify/.test(df)?doc.queryCommandState(df):doc.queryCommandValue(df);if(tmp)stts.push({cmd:df,value:tmp});}catch(e){};}}function make_p_later(){setTimeout(function(){self.execCommand("formatblock",false,"p");var i,tmp;for(i=stts.length;--i>=0;){tmp=stts[i];if(typeof tmp=="string")self.execCommand(tmp);else self.execCommand(tmp.cmd,false,tmp.value);}self.forceRedraw();},10);};var btn=block&&block.tagName.toLowerCase();if(!block||(btn=="blockquote")){this.execCommand("formatblock",false,"p");}else if(/^(pre|tr|td|table|tbody|thead|th|caption|div|li)$/.test(btn)){if(btn=="li"&&!/\S/.test(HTMLArea.getInnerText(block)))make_p_later();return false;}if(step2){if(block&&(/^h[1-6]$/.test(btn)||(pnodes.li&&pnodes.p&&/\S/.test(HTMLArea.getInnerText(pnodes.p))))){var tmp,sel=this._getSelection(),r=this._createRange(sel),p=this._doc.createElement("p");if(block.lastChild.nodeType==3)tmp=r.comparePoint(block.lastChild,block.lastChild.data.length)==0;else tmp=r.compareNode(block.lastChild)==1;if(tmp){p.appendChild(this._doc.createElement("br"));sel.removeAllRanges();r.setEndAfter(block);r.collapse(false);r.insertNode(p);r.selectNodeContents(p);r.collapse(true);sel.addRange(r);this.scrollToCaret();return true;}else return false;}else{make_p_later();return false;}}return true;};HTMLArea.prototype.getHTML=function(){switch(this._editMode){case "wysiwyg":this._wordClean();if(!this.config.fullPage){return HTMLArea.getHTML(this._doc.body,false,this);}else return this.doctype+"\n"+HTMLArea.getHTML(this._doc.documentElement,true,this);case "textmode":return this._textArea.value;default:alert("Mode <"+mode+"> not defined!");}return false;};HTMLArea.prototype.getInnerHTML=function(){switch(this._editMode){case "wysiwyg":if(!this.config.fullPage)return this._doc.body.innerHTML;else return this.doctype+"\n"+this._doc.documentElement.innerHTML;case "textmode":return this._textArea.value;default:alert("Mode <"+mode+"> not defined!");}return false;};HTMLArea.prototype.setHTML=function(html){switch(this._editMode){case "wysiwyg":if(!this.config.fullPage)this._doc.body.innerHTML=html;else this._doc.body.innerHTML=html;this.convertSemanticTags(true);this._wordClean();break;case "textmode":this._textArea.value=html;break;default:alert("Mode <"+mode+"> not defined!");}return false;};HTMLArea.prototype.setDoctype=function(doctype){this.doctype=doctype;};HTMLArea._object=null;HTMLArea.cloneObject=function(obj){if(!obj)return null;var newObj=new Object;if(obj.constructor.toString().indexOf("function Array(")==1){newObj=obj.constructor();}if(obj.constructor.toString().indexOf("function Function(")==1){newObj=obj;}else for(var n in obj){var node=obj[n];if(typeof node=='object'){newObj[n]=HTMLArea.cloneObject(node);}else{newObj[n]=node;}}return newObj;};HTMLArea.checkSupportedBrowser=function(){if(HTMLArea.is_gecko){if(navigator.productSub<20021201){alert("You need at least Mozilla-1.3 Alpha.\n"+"Sorry, your Gecko is not supported.");return false;}if(navigator.productSub<20030210){alert("Mozilla < 1.3 Beta is not supported!\n"+"I'll try, though, but it might not work.");}}return HTMLArea.is_midas||HTMLArea.is_ie;};HTMLArea.prototype._getSelection=function(){if(HTMLArea.is_ie){return this._doc.selection;}else{return this._iframe.contentWindow.getSelection();}};HTMLArea.normalizeRange=function(r){try{var tmp=null,SC=r.startContainer,SO=r.startOffset,EC=r.endContainer,EO=r.endOffset;if(SC.nodeType==3&&EC.nodeType==3)return;if(SC.nodeType==1){while(!tmp&&SO>=0){tmp=SC.childNodes[SO--];}while(tmp&&tmp.nodeType!=3)tmp=tmp.firstChild;if(tmp)r.setStart(tmp,tmp.data.length);}tmp=null;if(EC.nodeType==1){while(!tmp&&EO>=0){tmp=EC.childNodes[EO--];}while(tmp&&tmp.nodeType!=3)tmp=tmp.lastChild;if(tmp)r.setEnd(tmp,tmp.data.length);}}catch(e){};};HTMLArea.prototype._createRange=function(sel){if(HTMLArea.is_ie){if(sel)return sel.createRange();else return this._doc.body.createTextRange();}else{if(typeof sel!="undefined"){try{return sel.getRangeAt(0);}catch(e){return this._doc.createRange();}}else{return this._doc.createRange();}}};HTMLArea._addEvent=function(el,evname,func){if(HTMLArea.is_ie){el.attachEvent("on"+evname,func);}else{el.addEventListener(evname,func,true);}};HTMLArea._addEvents=function(el,evs,func){for(var i=evs.length;--i>=0;){HTMLArea._addEvent(el,evs[i],func);}};HTMLArea._removeEvent=function(el,evname,func){if(HTMLArea.is_ie){el.detachEvent("on"+evname,func);}else{el.removeEventListener(evname,func,true);}};HTMLArea._removeEvents=function(el,evs,func){for(var i=evs.length;--i>=0;){HTMLArea._removeEvent(el,evs[i],func);}};HTMLArea._stopEvent=function(ev){if(HTMLArea.is_ie){ev.cancelBubble=true;ev.returnValue=false;}else{ev.preventDefault();ev.stopPropagation();}};HTMLArea._removeClass=function(el,className){if(!(el&&el.className)){return;}var cls=el.className.split(" ");var ar=new Array();for(var i=cls.length;i>0;){if(cls[--i]!=className){ar[ar.length]=cls[i];}}el.className=ar.join(" ");};HTMLArea._addClass=function(el,className){HTMLArea._removeClass(el,className);el.className+=" "+className;};HTMLArea._hasClass=function(el,className){if(!(el&&el.className)){return false;}var cls=el.className.split(" ");for(var i=cls.length;i>0;){if(cls[--i]==className){return true;}}return false;};HTMLArea._blockTags=" body form textarea fieldset ul ol dl li div blockquote "+"p h1 h2 h3 h4 h5 h6 quote pre table thead "+"tbody tfoot tr td iframe address ";HTMLArea.isBlockElement=function(el){return el&&el.nodeType==1&&(HTMLArea._blockTags.indexOf(" "+el.tagName.toLowerCase()+" ")!=-1);};HTMLArea._quickTags=" br hr input link meta img ";HTMLArea.needsClosingTag=function(el){return el&&el.nodeType==1&&HTMLArea._quickTags.indexOf(" "+el.tagName.toLowerCase()+" ")==-1;};HTMLArea.htmlEncode=function(str){return str.replace(/&/ig,"&").replace(/</ig,"<").replace(/>/ig,">").replace(/\x22/ig,""").replace(/\u00A0/g," ");};HTMLArea.getHTML=function(root,outputRoot,editor){try{return HTMLArea.getHTMLWrapper(root,outputRoot,editor);}catch(e){alert(e);return editor._iframe.contentWindow.document.body.innerHTML;}};HTMLArea.getHTML_fixCSS=function(css){return css;};HTMLArea.getHTMLWrapper=function(root,outputRoot,editor){var html=[];switch(root.nodeType){case 1:case 11:var closed;var i;var root_tag=(root.nodeType==1)?root.tagName.toLowerCase():'';if(root_tag=='br'&&!root.nextSibling&&root.previousSibling)break;if(outputRoot)outputRoot=!(editor.config.htmlRemoveTags&&editor.config.htmlRemoveTags.test(root_tag));if(HTMLArea.is_ie&&root_tag=="head"){if(outputRoot)html.push("<head>");var save_multiline=RegExp.multiline;RegExp.multiline=true;var txt=root.innerHTML.replace(HTMLArea.RE_tagName,function(str,p1,p2){return p1+p2.toLowerCase();});RegExp.multiline=save_multiline;html.push(txt);if(outputRoot)html.push("</head>");break;}else if(outputRoot){root_tag=HTMLArea.convertTag(root_tag);closed=(!(root.hasChildNodes()||HTMLArea.needsClosingTag(root)));html.push("<"+root_tag);var attrs=root.attributes;for(i=0;i<attrs.length;++i){var a=attrs.item(i);if(!a.specified){continue;}var name=a.nodeName.toLowerCase();if(/_moz_editor_bogus_node/.test(name)){html=[];break;}if(/_moz|contenteditable|_msh/.test(name)){continue;}var value;if(name!="style"){if(typeof root[a.nodeName]!="undefined"&&name!="href"&&name!="src"&&!/^on/.test(name)){value=root[a.nodeName];}else{value=a.nodeValue;if(HTMLArea.is_ie&&(name=="href"||name=="src")){value=editor.stripBaseURL(value);}}}else{value=HTMLArea.getHTML_fixCSS(root.style.cssText);}if(/(_moz|^$)/.test(value)){continue;}html.push(" "+name+'="'+value+'"');}if(html.length>0){html.push(closed?" />":">");}}for(i=root.firstChild;i;i=i.nextSibling){html.push(HTMLArea.getHTMLWrapper(i,true,editor));}if(outputRoot&&!closed){html.push("</"+root_tag+">");}break;case 3:if(/^(script|style)$/i.test(root.parentNode.tagName)){if(root.data.indexOf("/*<![CDATA[*/")!=0)html=["/*<![CDATA[*/"+root.data+"/*]]>*/"];else html=[root.data];}else html=[HTMLArea.htmlEncode(root.data)];break;case 4:alert("CDATA section encountered");html=["<![CDATA["+root.data.replace(/--/g,'—')+"]]>"];break;case 8:html=[""];break;}return html.join("");};HTMLArea.prototype.convertSemanticTags=function(use_b,root){var src1=new RegExp("^"+(use_b?"strong":"b")+"$","i"),dst1=use_b?"b":"strong",src2=new RegExp("^"+(use_b?"em":"i")+"$","i"),dst2=use_b?"i":"em",ed=this;function rec(root){if(root){if(src1.test(root.tagName))root=ed.convertNode(root,dst1);else if(src2.test(root.tagName))root=ed.convertNode(root,dst2);for(var i=root.firstChild;i;i=i.nextSibling)if(i.nodeType==1)i=rec(i);}else root=null;return root;};rec(root||this._doc.body);};HTMLArea.convertTag=function(tag){switch(tag){case "b":return "strong";case "i":return "em";}return tag;};HTMLArea.getPrevNode=function(node){if(!node)return null;if(node.previousSibling)return node.previousSibling;if(node.parentNode)return node.parentNode;return null;};HTMLArea.getNextNode=function(node){if(!node)return null;if(node.nextSibling)return node.nextSibling;if(node.parentNode)return node.parentNode;return null;};HTMLArea.prototype.stripBaseURL=function(string){var baseurl=this.config.baseURL;baseurl=baseurl.replace(/[^\/]+$/,'');var basere=new RegExp(baseurl);string=string.replace(basere,"");baseurl=baseurl.replace(/^(https?:\/\/[^\/]+)(.*)$/,'$1');basere=new RegExp(baseurl);return string.replace(basere,"");};String.prototype.trim=function(){return this.replace(/^\s+/,'').replace(/\s+$/,'');};HTMLArea._makeColor=function(v){if(typeof v!="number"){return v;}var r=v&0xFF;var g=(v>>8)&0xFF;var b=(v>>16)&0xFF;return "rgb("+r+","+g+","+b+")";};HTMLArea.do_false=function(){return false;};HTMLArea._colorToRgb=function(v){if(!v)return '';function hex(d){return(d<16)?("0"+d.toString(16)):d.toString(16);};if(typeof v=="number"){var r=v&0xFF;var g=(v>>8)&0xFF;var b=(v>>16)&0xFF;return "#"+hex(r)+hex(g)+hex(b);}if(v.substr(0,3)=="rgb"){var re=/rgb\s*\(\s*([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\s*\)/;if(v.match(re)){var r=parseInt(RegExp.$1);var g=parseInt(RegExp.$2);var b=parseInt(RegExp.$3);return "#"+hex(r)+hex(g)+hex(b);}return null;}if(v.substr(0,1)=="#"){return v;}if(HTMLArea._colors&&typeof v=="string"){return HTMLArea._colors[v.toLowerCase()];}return null;};HTMLArea.prototype._popupDialog=function(url,action,init){Dialog(this.popupURL(url),action,init);};HTMLArea.prototype.imgURL=function(file,plugin){if(typeof plugin=="undefined")return _editor_url+file;else return _editor_url+"plugins/"+plugin+"/img/"+file;};HTMLArea.prototype.popupURL=function(file){var url="";if(file.match(/^plugin:\/\/(.*?)\/(.*)/)){var plugin=RegExp.$1;var popup=RegExp.$2;if(!/\.html$/.test(popup))popup+=".html";url=_editor_url+"plugins/"+plugin+"/popups/"+popup;}else url=_editor_url+this.config.popupURL+file;return url;};HTMLArea.getElementById=function(tag,id){var el,i,objs=document.getElementsByTagName(tag);for(i=objs.length;--i>=0&&(el=objs[i]);)if(el.id==id)return el;return null;};HTMLArea._openedWindows=[];HTMLArea.tryWindowOpen=function(arg1,arg2,arg3){try{var win=window.open(arg1,arg2,arg3);if(win){setTimeout(function(){HTMLArea._addEvent(win,"unload",function(){var a=HTMLArea._openedWindows,i;for(i=a.length;--i>=0;){if(a[i]===win)a.splice(i,1);}});},100);HTMLArea._openedWindows.push(win);return win;}throw "blocked";}catch(e){alert("Your browser blocked our popup!\n\n"+"We need you to allow popups dialog for this page\n"+"in order for the editor to work.  We will not open\n"+"unrequested popups.\n\n"+"To allow popups from this page please click\n"+"the bar that just popped under the toolbar.");return null;}};HTMLArea._addEvent(window,"unload",function(){var a=HTMLArea._openedWindows,i;for(i=a.length;--i>=0;){a[i].close();a.splice(i,1);}});HTMLArea.centeredWindowOpen=function(url,size,name){if(!name)name="_blank";if(!size)size={w:500,h:350};var args;if(HTMLArea.is_ie)args="toolbar=no,location=no,directories=no,status=no,menubar=no,";else args="toolbar=no,menubar=no,personalbar=no,status=no,";args+="scrollbars=no,resizable=yes,width="+size.w+",height="+size.h;var left=0,top=0;if(screen.width)left=(screen.width-size.w)/2;if(screen.height)top=(screen.height-size.h)/2;if(left)args+=",left="+left;if(top)args+=",top="+top;return HTMLArea.tryWindowOpen(url,name,args);};

//HTMLArea.onBeforeUnload=function(){return "Leaving this page will dismiss any changes you might have done to this document.  "+"Please confirm that you want to throw away the changes.";};
//window.onbeforeunload=  HTMLArea.onBeforeUnload;