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Editing File: /usr/local/cpanel/3rdparty/share/editarea/0.8.2/edit_area/edit_area_loader.js

/******
 *
 *	EditArea 
 * 	Developped by Christophe Dolivet
 *	Released under LGPL, Apache and BSD licenses (use the one you want)
 *
******/

if(t.isIE>=6 || t.isGecko || ( t.isWebKit && !t.isSafari<3 ) || t.isOpera>=9  || t.isCamino )
		t.isValidBrowser=true;
	else
		t.isValidBrowser=false;

t.set_base_url();		
	
	for(var i=0; i<t.scripts_to_load.length; i++){
		setTimeout("editAreaLoader.load_script('"+t.baseURL + t.scripts_to_load[i]+ ".js');", 1);	// let the time to Object editAreaLoader to be created before loading additionnal scripts
		t.waiting_loading[t.scripts_to_load[i]+ ".js"]= false;
	}
	t.add_event(window, "load", EditAreaLoader.prototype.window_loaded);
};
	
EditAreaLoader.prototype ={
	has_error : function(){
		this.error= true;
		// set to empty all EditAreaLoader functions
		for(var i in EditAreaLoader.prototype){
			EditAreaLoader.prototype[i]=function(){};		
		}
	},
	
	// add browser informations to the object passed in parameter
	set_browser_infos : function(o){
		ua= navigator.userAgent;
		
		// general detection
		o.isWebKit	= /WebKit/.test(ua);
		o.isGecko	= !o.isWebKit && /Gecko/.test(ua);
		o.isMac		= /Mac/.test(ua);
		
		o.isIE	= (navigator.appName == "Microsoft Internet Explorer");
		if(o.isIE){
			o.isIE = ua.replace(/^.*?MSIE\s+([0-9\.]+).*$/, "$1");
			if(o.isIE<6)
				o.has_error();
		}

if(o.isOpera = (ua.indexOf('Opera') != -1)){	
			o.isOpera= ua.replace(/^.*?Opera.*?([0-9\.]+).*$/i, "$1");
			if(o.isOpera<9)
				o.has_error();
			o.isIE=false;			
		}

if(o.isFirefox =(ua.indexOf('Firefox') != -1))
			o.isFirefox = ua.replace(/^.*?Firefox.*?([0-9\.]+).*$/i, "$1");
		// Firefox clones 	
		if( ua.indexOf('Iceweasel') != -1 )
			o.isFirefox	= ua.replace(/^.*?Iceweasel.*?([0-9\.]+).*$/i, "$1");
		if( ua.indexOf('GranParadiso') != -1 )
			o.isFirefox	= ua.replace(/^.*?GranParadiso.*?([0-9\.]+).*$/i, "$1");
		if( ua.indexOf('BonEcho') != -1 )
			o.isFirefox	= ua.replace(/^.*?BonEcho.*?([0-9\.]+).*$/i, "$1");
		if( ua.indexOf('SeaMonkey') != -1)
			o.isFirefox = (ua.replace(/^.*?SeaMonkey.*?([0-9\.]+).*$/i, "$1") ) + 1;
			
		if(o.isCamino =(ua.indexOf('Camino') != -1))
			o.isCamino = ua.replace(/^.*?Camino.*?([0-9\.]+).*$/i, "$1");
			
		if(o.isSafari =(ua.indexOf('Safari') != -1))
			o.isSafari= ua.replace(/^.*?Version\/([0-9]+\.[0-9]+).*$/i, "$1");
	
		if(o.isChrome =(ua.indexOf('Chrome') != -1)) {
			o.isChrome = ua.replace(/^.*?Chrome.*?([0-9\.]+).*$/i, "$1");
			o.isSafari	= false;
		}
		
	},
	
	window_loaded : function(){
		editAreaLoader.win="loaded";
		
		// add events on forms
		if (document.forms) {
			for (var i=0; i<document.forms.length; i++) {
				var form = document.forms[i];
				form.edit_area_replaced_submit=null;
				try {
					
					form.edit_area_replaced_submit = form.onsubmit;
					form.onsubmit="";
				} catch (e) {// Do nothing
				}
				editAreaLoader.add_event(form, "submit", EditAreaLoader.prototype.submit);
				editAreaLoader.add_event(form, "reset", EditAreaLoader.prototype.reset);
			}
		}
		editAreaLoader.add_event(window, "unload", function(){for(var i in editAreas){editAreaLoader.delete_instance(i);}});	// ini callback
	},
	
	// init the checkup of the selection of the IE textarea
	init_ie_textarea : function(id){
		var a=document.getElementById(id);
		try{
			if(a && typeof(a.focused)=="undefined"){
				a.focus();
				a.focused=true;
				a.selectionStart= a.selectionEnd= 0;			
				get_IE_selection(a);
				editAreaLoader.add_event(a, "focus", IE_textarea_focus);
				editAreaLoader.add_event(a, "blur", IE_textarea_blur);
				
			}
		}catch(ex){}
	},
		
	init : function(settings){
		var t=this,s=settings,i;
		
		if(!s["id"])
			t.has_error();
		if(t.error)
			return;
		// if an instance of the editor already exists for this textarea => delete the previous one
		if(editAreas[s["id"]])
			t.delete_instance(s["id"]);
	
		// init settings
		for(i in t.default_settings){
			if(typeof(s[i])=="undefined")
				s[i]=t.default_settings[i];
		}
		
		if(s["browsers"]=="known" && t.isValidBrowser==false){
			return;
		}
		
		if(s["begin_toolbar"].length>0)
			s["toolbar"]= s["begin_toolbar"] +","+ s["toolbar"];
		if(s["end_toolbar"].length>0)
			s["toolbar"]= s["toolbar"] +","+ s["end_toolbar"];
		s["tab_toolbar"]= s["toolbar"].replace(/ /g,"").split(",");
		
		s["plugins"]= s["plugins"].replace(/ /g,"").split(",");
		for(i=0; i<s["plugins"].length; i++){
			if(s["plugins"][i].length==0)
				s["plugins"].splice(i,1);
		}
	//	alert(settings["plugins"].length+": "+ settings["plugins"].join(","));
		t.get_template();
		t.load_script(t.baseURL + "langs/"+ s["language"] + ".js");
		
		if(s["syntax"].length>0){
			s["syntax"]=s["syntax"].toLowerCase();
			t.load_script(t.baseURL + "reg_syntax/"+ s["syntax"] + ".js");
		}
		//alert(this.template);
		
		editAreas[s["id"]]= {"settings": s};
		editAreas[s["id"]]["displayed"]=false;
		editAreas[s["id"]]["hidden"]=false;
		
		//if(settings["display"]=="onload")
		t.start(s["id"]);
	},
	
	// delete an instance of an EditArea
	delete_instance : function(id){
		var d=document,fs=window.frames,span,iframe;
		editAreaLoader.execCommand(id, "EA_delete");
		if(fs["frame_"+id] && fs["frame_"+id].editArea)
		{
			if(editAreas[id]["displayed"])
				editAreaLoader.toggle(id, "off");
			fs["frame_"+id].editArea.execCommand("EA_unload");
		}

// remove toggle infos and debug textarea
		span= d.getElementById("EditAreaArroundInfos_"+id);
		if(span)
			span.parentNode.removeChild(span);

// remove the iframe
		iframe= d.getElementById("frame_"+id);
		if(iframe){
			iframe.parentNode.removeChild(iframe);
			//delete iframe;
			try {
				delete fs["frame_"+id];
			} catch (e) {// Do nothing
			}
		}

delete editAreas[id];
	},

start : function(id){
		var t=this,d=document,f,span,father,next,html='',html_toolbar_content='',template,content,i;
		
		// check that the window is loaded
		if(t.win!="loaded"){
			setTimeout("editAreaLoader.start('"+id+"');", 50);
			return;
		}
		
		// check that all needed scripts are loaded
		for( i in t.waiting_loading){
			if(t.waiting_loading[i]!="loaded" && typeof(t.waiting_loading[i])!="function"){
				setTimeout("editAreaLoader.start('"+id+"');", 50);
				return;
			}
		}
		
		// wait until language and syntax files are loaded
		if(!t.lang[editAreas[id]["settings"]["language"]] || (editAreas[id]["settings"]["syntax"].length>0 && !t.load_syntax[editAreas[id]["settings"]["syntax"]]) ){
			setTimeout("editAreaLoader.start('"+id+"');", 50);
			return;
		}
		// init the regexp for syntax highlight
		if(editAreas[id]["settings"]["syntax"].length>0)
			t.init_syntax_regexp();
		
			
		// display toggle option and debug area
		if(!d.getElementById("EditAreaArroundInfos_"+id) && (editAreas[id]["settings"]["debug"] || editAreas[id]["settings"]["allow_toggle"]))
		{
			span= d.createElement("span");
			span.id= "EditAreaArroundInfos_"+id;
			if(editAreas[id]["settings"]["allow_toggle"]){
				checked=(editAreas[id]["settings"]["display"]=="onload")?"checked='checked'":"";
				html+="<div id='edit_area_toggle_"+i+"'>";
				html+="<input id='edit_area_toggle_checkbox_"+ id +"' class='toggle_"+ id +"' type='checkbox' onclick='editAreaLoader.toggle(\""+ id +"\");' accesskey='e' "+checked+" />";
				html+="<label for='edit_area_toggle_checkbox_"+ id +"'>{$toggle}</label></div>";	
			}
			if(editAreas[id]["settings"]["debug"])
				html+="<textarea id='edit_area_debug_"+ id +"' spellcheck='off' style='z-index: 20; width: 100%; height: 120px;overflow: auto; border: solid black 1px;'></textarea><br />";				
			html= t.translate(html, editAreas[id]["settings"]["language"]);				
			span.innerHTML= html;				
			father= d.getElementById(id).parentNode;
			next= d.getElementById(id).nextSibling;
			if(next==null)
				father.appendChild(span);
			else
				father.insertBefore(span, next);
		}
		
		if(!editAreas[id]["initialized"])
		{
			t.execCommand(id, "EA_init");	// ini callback
			if(editAreas[id]["settings"]["display"]=="later"){
				editAreas[id]["initialized"]= true;
				return;
			}
		}
		
		if(t.isIE){	// launch IE selection checkup
			t.init_ie_textarea(id);
		}
				
		// get toolbar content
		var area=editAreas[id];
		
		for(i=0; i<area["settings"]["tab_toolbar"].length; i++){
		//	alert(this.tab_toolbar[i]+"\n"+ this.get_control_html(this.tab_toolbar[i]));
			html_toolbar_content+= t.get_control_html(area["settings"]["tab_toolbar"][i], area["settings"]["language"]);
		}
		// translate toolbar text here for chrome 2
		html_toolbar_content = t.translate(html_toolbar_content, area["settings"]["language"], "template"); 
		
		
		// create javascript import rules for the iframe if the javascript has not been already loaded by the compressor
		if(!t.iframe_script){
			t.iframe_script="";
			for(i=0; i<t.sub_scripts_to_load.length; i++)
				t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + t.sub_scripts_to_load[i] +'.js"></script>';
		}
		
		// add plugins scripts if not already loaded by the compressor (but need to load language in all the case)
		for(i=0; i<area["settings"]["plugins"].length; i++){
			//if(typeof(area["settings"]["plugins"][i])=="function") continue;
			if(!t.all_plugins_loaded)
				t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/' + area["settings"]["plugins"][i] +'.js"></script>';
			t.iframe_script+='<script language="javascript" type="text/javascript" src="'+ t.baseURL + 'plugins/' + area["settings"]["plugins"][i] + '/langs/' + area["settings"]["language"] +'.js"></script>';
		}
	
		
		// create css link for the iframe if the whole css text has not been already loaded by the compressor
		if(!t.iframe_css){
			t.iframe_css="<link href='"+ t.baseURL +"edit_area.css' rel='stylesheet' type='text/css' />";
		}
		
		
		// create template
		template= t.template.replace(/\[__BASEURL__\]/g, t.baseURL);
		template= template.replace("[__TOOLBAR__]",html_toolbar_content);
			
		
		// fill template with good language sentences
		template= t.translate(template, area["settings"]["language"], "template");
		
		// add css_code
		template= template.replace("[__CSSRULES__]", t.iframe_css);				
		// add js_code
		template= template.replace("[__JSCODE__]", t.iframe_script);
		
		// add version_code
		template= template.replace("[__EA_VERSION__]", t.version);
		//template=template.replace(/\{\$([^\}]+)\}/gm, this.traduc_template);
		
		//editAreas[area["settings"]["id"]]["template"]= template;
		
		area.textarea=d.getElementById(area["settings"]["id"]);
		editAreas[area["settings"]["id"]]["textarea"]=area.textarea;
	
		// if removing previous instances from DOM before (fix from Marcin)
		if(typeof(window.frames["frame_"+area["settings"]["id"]])!='undefined') 
			delete window.frames["frame_"+area["settings"]["id"]];
		
		// insert template in the document after the textarea
		father= area.textarea.parentNode;
	/*	var container= document.createElement("div");
		container.id= "EditArea_frame_container_"+area["settings"]["id"];
	*/	
		content= d.createElement("iframe");
		content.name= "frame_"+area["settings"]["id"];
		content.id= "frame_"+area["settings"]["id"];
		content.style.borderWidth= "0px";
		setAttribute(content, "frameBorder", "0"); // IE
		content.style.overflow="hidden";
		content.style.display="none";

next= area.textarea.nextSibling;
		if(next==null)
			father.appendChild(content);
		else
			father.insertBefore(content, next) ;		
		f=window.frames["frame_"+area["settings"]["id"]];
		f.document.open();
		f.editAreas=editAreas;
		f.area_id= area["settings"]["id"];	
		f.document.area_id= area["settings"]["id"];	
		f.document.write(template);
		f.document.close();

//	frame.editAreaLoader=this;
		//editAreas[area["settings"]["id"]]["displayed"]=true;
		
	},
	
	toggle : function(id, toggle_to){

/*	if((editAreas[id]["displayed"]==true  && toggle_to!="on") || toggle_to=="off"){
			this.toggle_off(id);
		}else if((editAreas[id]["displayed"]==false  && toggle_to!="off") || toggle_to=="on"){
			this.toggle_on(id);
		}*/
		if(!toggle_to)
			toggle_to= (editAreas[id]["displayed"]==true)?"off":"on";
		if(editAreas[id]["displayed"]==true  && toggle_to=="off"){
			this.toggle_off(id);
		}else if(editAreas[id]["displayed"]==false  && toggle_to=="on"){
			this.toggle_on(id);
		}
	
		return false;
	},
	
	// static function
	toggle_off : function(id){
		var fs=window.frames,f,t,parNod,nxtSib,selStart,selEnd,scrollTop,scrollLeft;
		if(fs["frame_"+id])
		{	
			f	= fs["frame_"+id];
			t	= editAreas[id]["textarea"];
			if(f.editArea.fullscreen['isFull'])
				f.editArea.toggle_full_screen(false);
			editAreas[id]["displayed"]=false;
			
			// set wrap to off to keep same display mode (some browser get problem with this, so it need more complex operation		
			t.wrap = "off";	// for IE
			setAttribute(t, "wrap", "off");	// for Firefox	
			parNod = t.parentNode;
			nxtSib = t.nextSibling;
			parNod.removeChild(t); 
			parNod.insertBefore(t, nxtSib);
			
			// restore values
			t.value= f.editArea.textarea.value;
			selStart	= f.editArea.last_selection["selectionStart"];
			selEnd		= f.editArea.last_selection["selectionEnd"];
			scrollTop	= f.document.getElementById("result").scrollTop;
			scrollLeft	= f.document.getElementById("result").scrollLeft;
			
			
			document.getElementById("frame_"+id).style.display='none';
		
			t.style.display="inline";

try{	// IE will give an error when trying to focus an invisible or disabled textarea
				t.focus();
			} catch(e){};
			if(this.isIE){
				t.selectionStart= selStart;
				t.selectionEnd	= selEnd;
				t.focused		= true;
				set_IE_selection(t);
			}else{
				if(this.isOpera && this.isOpera < 9.6 ){	// Opera bug when moving selection start and selection end
					t.setSelectionRange(0, 0);
				}
				try{
					t.setSelectionRange(selStart, selEnd);
				} catch(e) {};
			}
			t.scrollTop= scrollTop;
			t.scrollLeft= scrollLeft;
			f.editArea.execCommand("toggle_off");

}
	},	
	
	// static function
	toggle_on : function(id){
		var fs=window.frames,f,t,selStart=0,selEnd=0,scrollTop=0,scrollLeft=0,curPos,elem;
			
		if(fs["frame_"+id])
		{
			f	= fs["frame_"+id];
			t	= editAreas[id]["textarea"];
			area= f.editArea;
			area.textarea.value= t.value;
			
			// store display values;
			curPos	= editAreas[id]["settings"]["cursor_position"];

if(t.use_last==true)
			{
				selStart	= t.last_selectionStart;
				selEnd		= t.last_selectionEnd;
				scrollTop	= t.last_scrollTop;
				scrollLeft	= t.last_scrollLeft;
				t.use_last=false;
			}
			else if( curPos == "auto" )
			{
				try{
					selStart	= t.selectionStart;
					selEnd		= t.selectionEnd;
					scrollTop	= t.scrollTop;
					scrollLeft	= t.scrollLeft;
					//alert(scrollTop);
				}catch(ex){}
			}
			
			// set to good size
			this.set_editarea_size_from_textarea(id, document.getElementById("frame_"+id));
			t.style.display="none";			
			document.getElementById("frame_"+id).style.display="inline";
			area.execCommand("focus"); // without this focus opera doesn't manage well the iframe body height
			
			
			// restore display values
			editAreas[id]["displayed"]=true;
			area.execCommand("update_size");
			
			f.document.getElementById("result").scrollTop= scrollTop;
			f.document.getElementById("result").scrollLeft= scrollLeft;
			area.area_select(selStart, selEnd-selStart);
			area.execCommand("toggle_on");

}
		else
		{
		/*	if(this.isIE)
				get_IE_selection(document.getElementById(id));	*/	
			elem= document.getElementById(id);	
			elem.last_selectionStart= elem.selectionStart;
			elem.last_selectionEnd= elem.selectionEnd;
			elem.last_scrollTop= elem.scrollTop;
			elem.last_scrollLeft= elem.scrollLeft;
			elem.use_last=true;
			editAreaLoader.start(id);
		}
	},	
	
	set_editarea_size_from_textarea : function(id, frame){	
		var elem,width,height;
		elem	= document.getElementById(id);
		
		width	= Math.max(editAreas[id]["settings"]["min_width"], elem.offsetWidth)+"px";
		height	= Math.max(editAreas[id]["settings"]["min_height"], elem.offsetHeight)+"px";
		if(elem.style.width.indexOf("%")!=-1)
			width	= elem.style.width;
		if(elem.style.height.indexOf("%")!=-1)
			height	= elem.style.height;
		//alert("h: "+height+" w: "+width);
	
		frame.style.width= width;
		frame.style.height= height;
	},
		
	set_base_url : function(){
		var t=this,elems,i,docBasePath;

if( !this.baseURL ){
			elems = document.getElementsByTagName('script');
	
			for( i=0; i<elems.length; i++ ){
				if (elems[i].src && elems[i].src.match(/edit_area_[^\\\/]*$/i) ) {
					var src = unescape( elems[i].src ); // use unescape for utf-8 encoded urls
					src = src.substring(0, src.lastIndexOf('/'));
					this.baseURL = src;
					this.file_name= elems[i].src.substr(elems[i].src.lastIndexOf("/")+1);
					break;
				}
			}
		}
		
		docBasePath	= document.location.href;
		if (docBasePath.indexOf('?') != -1)
			docBasePath	= docBasePath.substring(0, docBasePath.indexOf('?'));
		docBasePath	= docBasePath.substring(0, docBasePath.lastIndexOf('/'));
	
		// If not HTTP absolute
		if (t.baseURL.indexOf('://') == -1 && t.baseURL.charAt(0) != '/') {
			// If site absolute
			t.baseURL = docBasePath + "/" + t.baseURL;
		}
		t.baseURL	+="/";	
	},
	
	get_button_html : function(id, img, exec, isFileSpecific, baseURL) {
		var cmd,html;
		if(!baseURL)
			baseURL= this.baseURL;
		cmd	= 'editArea.execCommand(\'' + exec + '\')';
		html	= '<a id="a_'+ id +'" href="javascript:' + cmd + '" onclick="' + cmd + ';return false;" onmousedown="return false;" target="_self" fileSpecific="'+ (isFileSpecific?'yes':'no') +'">';
		html	+= '<img id="' + id + '" src="'+ baseURL +'images/' + img + '" title="{$' + id + '}" width="20" height="20" class="editAreaButtonNormal" onmouseover="editArea.switchClass(this,\'editAreaButtonOver\');" onmouseout="editArea.restoreClass(this);" onmousedown="editArea.restoreAndSwitchClass(this,\'editAreaButtonDown\');" /></a>';
		return html;
	},

get_control_html : function(button_name, lang) {		
		var t=this,i,but,html,si;
		for (i=0; i<t.advanced_buttons.length; i++)
		{
			but = t.advanced_buttons[i];			
			if (but[0] == button_name)
			{
				return t.get_button_html(but[0], but[1], but[2], but[3]);
			}	
		}		
				
		switch (button_name){
			case "*":
			case "return":
				return "<br />";
			case "|":
		  	case "separator":
				return '<img src="'+ t.baseURL +'images/spacer.gif" width="1" height="15" class="editAreaSeparatorLine">';
			case "select_font":
				html= "<select id='area_font_size' onchange='javascript:editArea.execCommand(\"change_font_size\")' fileSpecific='yes'>";
				html+="<option value='-1'>{$font_size}</option>";
				si=[8,9,10,11,12,14];
				for( i=0;i<si.length;i++){
					html+="<option value='"+si[i]+"'>"+si[i]+" pt</option>";
				}
				html+="</select>";
				return html;
			case "syntax_selection":
				html= "<select id='syntax_selection' onchange='javascript:editArea.execCommand(\"change_syntax\", this.value)' fileSpecific='yes'>";
				html+="<option value='-1'>{$syntax_selection}</option>";
				html+="</select>";
				return html;
		}
		
		return "<span id='tmp_tool_"+button_name+"'>["+button_name+"]</span>";		
	},
	
	
	get_template : function(){
		if(this.template=="")
		{
			var xhr_object = null; 
			if(window.XMLHttpRequest) // Firefox 
				xhr_object = new XMLHttpRequest(); 
			else if(window.ActiveXObject) // Internet Explorer 
				xhr_object = new ActiveXObject("Microsoft.XMLHTTP"); 
			else { // XMLHttpRequest not supported
				alert("XMLHTTPRequest not supported. EditArea not loaded"); 
				return; 
			} 
			 
			xhr_object.open("GET", this.baseURL+"template.html", false); 
			xhr_object.send(null); 
			if(xhr_object.readyState == 4) 
				this.template=xhr_object.responseText;
			else
				this.has_error();
		}
	},
	
	// translate text
	translate : function(text, lang, mode){
		if(mode=="word")
			text=editAreaLoader.get_word_translation(text, lang);
		else if(mode="template"){
			editAreaLoader.current_language= lang;
			text=text.replace(/\{\$([^\}]+)\}/gm, editAreaLoader.translate_template);
		}
		return text;
	},
	
	translate_template : function(){
		return editAreaLoader.get_word_translation(EditAreaLoader.prototype.translate_template.arguments[1], editAreaLoader.current_language);
	},
	
	get_word_translation : function(val, lang){
		var i;
		
		for( i in editAreaLoader.lang[lang]){
			if(i == val)
				return editAreaLoader.lang[lang][i];
		}
		return "_"+val;
	},
	
	load_script : function(url){
		var t=this,d=document,script,head;
		
		if( t.loadedFiles[url] )
			return;	
		//alert("load: "+url);
		try{
			script= d.createElement("script");
			script.type= "text/javascript";
			script.src= url;
			script.charset= "UTF-8";
			d.getElementsByTagName("head")[0].appendChild(script);
		}catch(e){
			d.write('<sc'+'ript language="javascript" type="text/javascript" src="' + url + '" charset="UTF-8"></sc'+'ript>');
		}
		
		t.loadedFiles[url] = true;
	},
	
	add_event : function(obj, name, handler) {
		try{
			if (obj.attachEvent) {
				obj.attachEvent("on" + name, handler);
			} else{
				obj.addEventListener(name, handler, false);
			}
		}catch(e){}
	},
	
	remove_event : function(obj, name, handler){
		try{
			if (obj.detachEvent)
				obj.detachEvent("on" + name, handler);
			else
				obj.removeEventListener(name, handler, false);
		}catch(e){}
	},

// reset all the editareas in the form that have been reseted
	reset : function(e){
		var formObj,is_child,i,x;
		
		formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
		if(formObj.tagName!='FORM')
			formObj= formObj.form;
		
		for( i in editAreas ){			
			is_child= false;
			for( x=0;x<formObj.elements.length;x++ ) {
				if(formObj.elements[x].id == i)
					is_child=true;
			}
			
			if(window.frames["frame_"+i] && is_child && editAreas[i]["displayed"]==true){
			
				var exec= 'window.frames["frame_'+ i +'"].editArea.textarea.value= document.getElementById("'+ i +'").value;';
				exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("focus");';
				exec+= 'window.frames["frame_'+ i +'"].editArea.check_line_selection();';
				exec+= 'window.frames["frame_'+ i +'"].editArea.execCommand("reset");';
				window.setTimeout(exec, 10);
			}
		}		
		return;
	},
	
	
	// prepare all the textarea replaced by an editarea to be submited
	submit : function(e){		
		var formObj,is_child,fs=window.frames,i,x;
		formObj = editAreaLoader.isIE ? window.event.srcElement : e.target;
		if(formObj.tagName!='FORM')
			formObj= formObj.form;
		
		for( i in editAreas){
			is_child= false;
			for( x=0;x<formObj.elements.length;x++ ) {
				if(formObj.elements[x].id == i)
					is_child=true;
			}
		
			if(is_child)
			{
				if(fs["frame_"+i] && editAreas[i]["displayed"]==true)
					document.getElementById(i).value= fs["frame_"+ i].editArea.textarea.value;
				editAreaLoader.execCommand(i,"EA_submit");
			}
		}				
		if( typeof(formObj.edit_area_replaced_submit) == "function" ){
			res= formObj.edit_area_replaced_submit();
			if(res==false){
				if(editAreaLoader.isIE)
					return false;
				else
					e.preventDefault();
			}
		}
		return;
	},
	
	// allow to get the value of the editarea
	getValue : function(id){
        if(window.frames["frame_"+id] && editAreas[id]["displayed"]==true){
            return window.frames["frame_"+ id].editArea.textarea.value;       
        }else if(elem=document.getElementById(id)){
        	return elem.value;
        }
        return false;
    },
    
    // allow to set the value of the editarea
    setValue : function(id, new_val){
    	var fs=window.frames;
    	
        if( ( f=fs["frame_"+id] ) && editAreas[id]["displayed"]==true){
			f.editArea.textarea.value= new_val;     
			f.editArea.execCommand("focus"); 
			f.editArea.check_line_selection(false);  
			f.editArea.execCommand("onchange");
        }else if(elem=document.getElementById(id)){
        	elem.value= new_val;
        }
    },
	    
    // allow to get infos on the selection: array(start, end)
    getSelectionRange : function(id){
    	var sel,eA,fs=window.frames;
    	
    	sel= {"start": 0, "end": 0};
        if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
        	eA= fs["frame_"+ id].editArea;

sel["start"]	= eA.textarea.selectionStart;
			sel["end"]		= eA.textarea.selectionEnd;
		
        }else if( elem=document.getElementById(id) ){
        	sel= getSelectionRange(elem);
        }
        return sel;
    },
    
    // allow to set the selection with the given start and end positions
    setSelectionRange : function(id, new_start, new_end){
    	var fs=window.frames;
    	
        if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
            fs["frame_"+ id].editArea.area_select(new_start, new_end-new_start);  
			// make an auto-scroll to the selection
			if(!this.isIE){
				fs["frame_"+ id].editArea.check_line_selection(false); 
				fs["frame_"+ id].editArea.scroll_to_view();
			}   
        }else if(elem=document.getElementById(id)){
        	setSelectionRange(elem, new_start, new_end);
        }
    },
    
    getSelectedText : function(id){
    	var sel= this.getSelectionRange(id);
    	
        return this.getValue(id).substring(sel["start"], sel["end"]);
    },
	
	setSelectedText : function(id, new_val){
		var fs=window.frames,d=document,sel,text,scrollTop,scrollLeft,new_sel_end;
		
		new_val	= new_val.replace(/\r/g, ""); 
		sel		= this.getSelectionRange(id);
		text	= this.getValue(id);
		if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
			scrollTop	= fs["frame_"+ id].document.getElementById("result").scrollTop;
			scrollLeft	= fs["frame_"+ id].document.getElementById("result").scrollLeft;
		}else{
			scrollTop	= d.getElementById(id).scrollTop;
			scrollLeft	= d.getElementById(id).scrollLeft;
		}
		
		text	= text.substring(0, sel["start"])+ new_val +text.substring(sel["end"]);
		this.setValue(id, text);
		new_sel_end	= sel["start"]+ new_val.length;
		this.setSelectionRange(id, sel["start"], new_sel_end);
		
		
		// fix \r problem for selection length count on IE & Opera
		if(new_val != this.getSelectedText(id).replace(/\r/g, "")){
			this.setSelectionRange(id, sel["start"], new_sel_end+ new_val.split("\n").length -1);
		}
		// restore scrolling position
		if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
			fs["frame_"+ id].document.getElementById("result").scrollTop= scrollTop;
			fs["frame_"+ id].document.getElementById("result").scrollLeft= scrollLeft;
			fs["frame_"+ id].editArea.execCommand("onchange");
		}else{
			d.getElementById(id).scrollTop= scrollTop;
			d.getElementById(id).scrollLeft= scrollLeft;
		}
    },
    
    insertTags : function(id, open_tag, close_tag){
    	var old_sel,new_sel;
    	
    	old_sel	= this.getSelectionRange(id);
    	text	= open_tag + this.getSelectedText(id) + close_tag;
    	 
		editAreaLoader.setSelectedText(id, text);
		
    	new_sel	= this.getSelectionRange(id);
    	if(old_sel["end"] > old_sel["start"])	// if text was selected, cursor at the end
    		this.setSelectionRange(id, new_sel["end"], new_sel["end"]);
    	else // cursor in the middle
    		this.setSelectionRange(id, old_sel["start"]+open_tag.length, old_sel["start"]+open_tag.length);
    },
    
    // hide both EditArea and normal textarea
	hide : function(id){
		var fs= window.frames,d=document,t=this,scrollTop,scrollLeft,span;
		if(d.getElementById(id) && !t.hidden[id])
		{
			t.hidden[id]= {};
			t.hidden[id]["selectionRange"]= t.getSelectionRange(id);
			if(d.getElementById(id).style.display!="none")
			{
				t.hidden[id]["scrollTop"]= d.getElementById(id).scrollTop;
				t.hidden[id]["scrollLeft"]= d.getElementById(id).scrollLeft;
			}
					
			if(fs["frame_"+id])
			{
				t.hidden[id]["toggle"]= editAreas[id]["displayed"];
				
				if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
					scrollTop	= fs["frame_"+ id].document.getElementById("result").scrollTop;
					scrollLeft	= fs["frame_"+ id].document.getElementById("result").scrollLeft;
				}else{
					scrollTop	= d.getElementById(id).scrollTop;
					scrollLeft	= d.getElementById(id).scrollLeft;
				}
				t.hidden[id]["scrollTop"]= scrollTop;
				t.hidden[id]["scrollLeft"]= scrollLeft;
				
				if(editAreas[id]["displayed"]==true)
					editAreaLoader.toggle_off(id);
			}
			
			// hide toggle button and debug box
			span= d.getElementById("EditAreaArroundInfos_"+id);
			if(span){
				span.style.display='none';
			}
			
			// hide textarea
			d.getElementById(id).style.display= "none";
		}
	},
	
	// restore hidden EditArea and normal textarea
	show : function(id){
		var fs= window.frames,d=document,t=this,span;
		if((elem=d.getElementById(id)) && t.hidden[id])
		{
			elem.style.display= "inline";
			elem.scrollTop= t.hidden[id]["scrollTop"];
			elem.scrollLeft= t.hidden[id]["scrollLeft"];
			span= d.getElementById("EditAreaArroundInfos_"+id);
			if(span){
				span.style.display='inline';
			}
			
			if(fs["frame_"+id])
			{
								
				// restore toggle button and debug box
			
				
				// restore textarea
				elem.style.display= "inline";
				
				// restore EditArea
				if(t.hidden[id]["toggle"]==true)
					editAreaLoader.toggle_on(id);
				
				scrollTop	= t.hidden[id]["scrollTop"];
				scrollLeft	= t.hidden[id]["scrollLeft"];
				
				if(fs["frame_"+id] && editAreas[id]["displayed"]==true){
					fs["frame_"+ id].document.getElementById("result").scrollTop	= scrollTop;
					fs["frame_"+ id].document.getElementById("result").scrollLeft	= scrollLeft;
				}else{
					elem.scrollTop	= scrollTop;
					elem.scrollLeft	= scrollLeft;
				}
			
			}
			// restore selection
			sel	= t.hidden[id]["selectionRange"];
			t.setSelectionRange(id, sel["start"], sel["end"]);
			delete t.hidden[id];	
		}
	},
	
	// get the current file datas (for multi file editing mode)
	getCurrentFile : function(id){
		return this.execCommand(id, 'get_file', this.execCommand(id, 'curr_file'));
	},
	
	// get the given file datas (for multi file editing mode)
	getFile : function(id, file_id){
		return this.execCommand(id, 'get_file', file_id);
	},
	
	// get all the openned files datas (for multi file editing mode)
	getAllFiles : function(id){
		return this.execCommand(id, 'get_all_files()');
	},
	
	// open a file (for multi file editing mode)
	openFile : function(id, file_infos){
		return this.execCommand(id, 'open_file', file_infos);
	},
	
	// close the given file (for multi file editing mode)
	closeFile : function(id, file_id){
		return this.execCommand(id, 'close_file', file_id);
	},
	
	// close the given file (for multi file editing mode)
	setFileEditedMode : function(id, file_id, to){
		var reg1,reg2;
		reg1	= new RegExp('\\\\', 'g');
		reg2	= new RegExp('"', 'g');
		return this.execCommand(id, 'set_file_edited_mode("'+ file_id.replace(reg1, '\\\\').replace(reg2, '\\"') +'", '+ to +')');
	},
	
	
	// allow to access to editarea functions and datas (for advanced users only)
	execCommand : function(id, cmd, fct_param){
		switch(cmd){
			case "EA_init":
				if(editAreas[id]['settings']["EA_init_callback"].length>0)
					eval(editAreas[id]['settings']["EA_init_callback"]+"('"+ id +"');");
				break;
			case "EA_delete":
				if(editAreas[id]['settings']["EA_delete_callback"].length>0)
					eval(editAreas[id]['settings']["EA_delete_callback"]+"('"+ id +"');");
				break;
			case "EA_submit":
				if(editAreas[id]['settings']["submit_callback"].length>0)
					eval(editAreas[id]['settings']["submit_callback"]+"('"+ id +"');");
				break;
		}
        if(window.frames["frame_"+id] && window.frames["frame_"+ id].editArea){
			if(fct_param!=undefined)
				return eval('window.frames["frame_'+ id +'"].editArea.'+ cmd +'(fct_param);');
			else
				return eval('window.frames["frame_'+ id +'"].editArea.'+ cmd +';');       
        }
        return false;
    }
};
	
	var editAreaLoader= new EditAreaLoader();
	var editAreas= {};

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