var popup_ob,popup_ob2

function popup_class(oneOrTwo){
	var _me=this
	
	this.instance=oneOrTwo
	this.xml_loader_arr=new Array()
	this.xml_loaded_arr=new Array()
	this.xml_doc_arr=new Array()

	this.definition_xml_ob=0
	this.active_panel_str=""
	this.active_panel_id=""
	this.click_item=0
	this.align_fixed=0
	
	this.title_str=""
	this.content_str=""
	this.all_str=""
	
	this.definition_node=0
	
	this.background=""
	
	this.coords_arr=new Array()
	
	this.setup_interface=function(){
		_me.load_xml("xml/popup_definition.xml","definition","")
	}
	
	this.load_xml=function(thispath,thisname,params){
	
		_me.xml_loaded_arr[thisname]=0
		xmlpth=pthstr+thispath
		//window.open(xmlpth+"?"+params)
		/*@cc_on @*/
		/*@if (@_jscript_version >= 5)
			// JScript gives us Conditional compilation, we can cope with old IE versions.
			// and security blocked creation of the objects.
	
			try {
				_me.xml_loader_arr[thisname] = new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					_me.xml_loader_arr[thisname]= new ActiveXObject("Microsoft.XMLHTTP");
				} catch (E) {
					_me.xml_loader_arr[thisname] = false;
				}
			}
	
		/*@end @*/
		
		if (!_me.xml_loader_arr[thisname] && typeof XMLHttpRequest!='undefined') {
			_me.xml_loader_arr[thisname] = new XMLHttpRequest();
		}
		
		if(params==""){
			_me.xml_loader_arr[thisname].open("GET", xmlpth,true);
		}else{
			_me.xml_loader_arr[thisname].open("POST", xmlpth,true);
			_me.xml_loader_arr[thisname].setRequestHeader('Content-Type','application/x-www-form-urlencoded');
		}
	
		

		switch(thisname){
			case "definition":
				_me.xml_loader_arr[thisname].onreadystatechange=_me.parse_definition_xml
				break;
			case "data":
				_me.xml_loader_arr[thisname].onreadystatechange=_me.parse_data_xml
				break;
		}
		
		
		if(params==""){
			_me.xml_loader_arr[thisname].send(null)
		}else{
			_me.xml_loader_arr[thisname].send(params)
		}
	
	
	}

		
	this.parse_definition_xml=function(){
		var obname="definition"
		
		if(_me.xml_loader_arr[obname].readyState==4){
			
			if(browser.isIE){
				_me.xml_doc_arr[obname]=new ActiveXObject('Microsoft.XMLDOM')
				_me.xml_doc_arr[obname].loadXML(_me.xml_loader_arr[obname].responseText)
			}else{
				_me.xml_doc_arr[obname]=new DOMParser().parseFromString(_me.xml_loader_arr[obname].responseText, 'text/xml')
			}
			test_nodes=_me.xml_doc_arr[obname].selectNodes("//popup")
			
		
			
			if(test_nodes.length>0){
			
				_me.xml_loaded_arr[obname]=1
				_me.definition_xml_ob=_me.xml_doc_arr[obname]
			}
	
	
		}
	}
	
	this.parse_data_xml=function(){
		var obname="data"
		
		if(_me.xml_loader_arr[obname].readyState==4){
			
			switch(_me.definition_node.getAttribute("data_source")){
				case "xml":
					if(browser.isIE){
						_me.xml_doc_arr[obname]=new ActiveXObject('Microsoft.XMLDOM')
						_me.xml_doc_arr[obname].loadXML(_me.xml_loader_arr[obname].responseText)
					}else{
						_me.xml_doc_arr[obname]=new DOMParser().parseFromString(_me.xml_loader_arr[obname].responseText, 'text/xml')
					}
					test_nodes=_me.xml_doc_arr[obname].selectNodes("//popup_data")
					
				
					
					if(test_nodes.length>0){
						var title_nodes=_me.xml_doc_arr[obname].selectNodes("//popup_title")	
						if(title_nodes.length>0){
							_me.title_str=title_nodes[0].firstChild.nodeValue
						}
						var content_nodes=_me.xml_doc_arr[obname].selectNodes("//popup_content")
						if(content_nodes.length>0){			
							_me.content_str=content_nodes[0].firstChild.nodeValue
						}
						_me.draw()
					}
					break;
				case "xhtml":
						_me.all_str=_me.xml_loader_arr[obname].responseText
						_me.draw()
					break;
			}
	
	
		}
	}

	this.draw=function(ignore_content){
		
		if(_me.active_panel_id!=""){
			if(typeof ignore_content=="undefined" || !ignore_content){
				ignore_content=0	
			}
			var ob=document.getElementById(_me.active_panel_id)
			
			if(ignore_content==0){
				
				switch(_me.active_panel_id){
					case "info_panel_float":
						var title_holder=ob.getElementsByTagName("h1")[0]
						var content_holder=ob.getElementsByTagName("p")[0]
						
						title_holder.innerHTML=_me.title_str
						content_holder.innerHTML=_me.content_str
						
					break;
					case "feedback_panel_float":
						feedback_form_ob.reset_form()
					break;
				
					case "previous_panel_float":
						document.getElementById("previous_panel_float_content").innerHTML=_me.all_str
						if(_me.all_str!="Loading..."){
							show_popup(null,'previousinfo')
							if(browser.isIE && browser.version=="6"){
							
							
								document.getElementById("previous_panel_float").style.overflow="hidden"
							}
						}
						
					break;
					case "previousinfo_panel_float":
						var source_ob=document.getElementById("previous_practice_note")
						var target_ob=document.getElementById("previousinfo_prac_annotation")
						if(typeof source_ob!="undefined" && !!source_ob){
							var str=source_ob.innerHTML
							source_ob.parentNode.removeChild(source_ob)
							target_ob.innerHTML=str
							target_ob.style.display=""
						}else{
							target_ob.innerHTML=""
							target_ob.style.display="none"
						}
					break;
					
				
				}
			}
			
			
			//GET LOCATION OF THE ELEMENT THAT'S BEEN CLICKED ON 
			var click_x=findPosX(_me.click_item)
			var click_y=findPosY(_me.click_item)
			
			//GET DIMENSIONS OF ELEMENT THAT'S BEEN CLICKED ON
			var click_w=_me.click_item.offsetWidth
			var click_h=_me.click_item.offsetHeight
			
			//GET DIMENSIONS OF FLOATING PANEL
			var panel_w=ob.offsetWidth
			var panel_h=ob.offsetHeight
		
			//GET PAGE PROPERTIES, DEPENDENT ON BROWSER
			//PAGE WIDTH AND HEIGHT
			if(browser.isIE){	
				var page_clientWidth=(window.document.documentElement.clientWidth==0)? window.document.body.clientWidth : window.document.documentElement.clientWidth
				var page_clientHeight=(window.document.documentElement.clientHeight==0)? window.document.body.clientHeight : window.document.documentElement.clientHeight
			}else{
				var page_clientWidth= window.document.body.clientWidth
				var page_clientHeight= window.document.body.clientHeight
			}
			//PAGE SCROLL LEFT AND SCROLLTOP
			if(browser.isIE){
				var page_scrollTop=(window.document.documentElement.scrollTop==0)? window.document.body.scrollTop : window.document.documentElement.scrollTop
				var page_scrollLeft=(window.document.documentElement.scrollLeft==0)? window.document.body.scrollLeft : window.document.documentElement.scrollLeft
			}else{
				if(browser.isFF){
					var page_scrollTop=(window.document.documentElement.scrollTop==0)? window.document.body.scrollTop : window.document.documentElement.scrollTop
					var page_scrollLeft=(window.document.documentElement.scrollLeft==0)? window.document.body.scrollLeft : window.document.documentElement.scrollLeft
				}else{
					var page_scrollTop= window.document.body.scrollTop
					var page_scrollLeft= window.document.body.scrollLeft
				}
			}
			
			//GET BOTTOM AND RIGHT EDGES OF PAGE	
			var page_right=page_clientWidth+page_scrollLeft
			var page_bottom=page_clientHeight+page_scrollTop
				
			ob.style.position="absolute"
			
			if(_me.instance==1){
				ob.style.zIndex="15"
			}else{
				ob.style.zIndex="12"
			}
		
			switch(_me.definition_node.getAttribute("halign")){
				case "left_left":
					//LEFT OF PANEL ALIGNS TO LEFT OF CLICKED ITEM
					x=click_x
				break;
				case "left_right":
					//LEFT OF PANEL ALIGNS TO RIGHT OF CLICKED ITEM
					x=click_x+click_w
				break;
				case "right_left":
					//RIGHT OF PANEL ALIGNS TO LEFT OF CLICKED ITEM
					x=click_x-panel_w
				break;
				case "right_right":
					//RIGHT OF PANEL ALIGNS TO RIGHT OF CLICKED ITEM
					x=(click_x+click_w)-panel_w
				break;
			}
			
			switch(_me.definition_node.getAttribute("valign")){
				case "top_top":
					//TOP OF PANEL ALIGNS TO TOP OF CLICKED ITEM
					y=click_y
				break;
				case "top_bottom":
					//TOP OF PANEL ALIGNS TO BOTTOM OF CLICKED ITEM
					y=click_y+click_h
				break;
				case "bottom_top":
					//BOTTOM OF PANEL ALIGNS TO TOP OF CLICKED ITEM
					y=click_y-panel_h
				break;
				case "bottom_bottom":
					//BOTTOM OF PANEL ALIGNS TO BOTTOM OF CLICKED ITEM
					y=(click_y+click_h)-panel_h
				break;
			}
			
			//ADJUST A LITTLE BIT MORE
			x=x-2
			y=y+1
			
			if(typeof _me.definition_node.getAttribute("hadjust")!="undefined" && !!_me.definition_node.getAttribute("hadjust")){
				x=x+parseInt(_me.definition_node.getAttribute("hadjust"))
			}
			if(typeof _me.definition_node.getAttribute("vadjust")!="undefined" && !!_me.definition_node.getAttribute("vadjust")){
				y=y+parseInt(_me.definition_node.getAttribute("vadjust"))
			}
			//IF CLICKED ITEM IS ROUND THEN IT MIGHT BE GOOD TO ADJUST THE POSITIONING BY A COUPLE OF PIXELS, TO MOVE IT CLOSER TO THE EDGE OF THE CIRCLE
			//y=y-3
			//x=x+3
		
			ob.style.left=x+"px"
			ob.style.top=y+"px"
			ob.style.visibility="visible"
			
			if(_me.align_fixed==0){
				//POTENTIAL RIGHT OVERLAP IS CALCULATED BY ADDING THE ADJUSTED X TO THE WIDTH OF THE POPUP AND SUBTRACTING THE PAGE_RIGHT FROM THE TOTAL
				right_overlap=(x+ob.offsetWidth)-page_right
				
				//POTENTIAL LEFT OVERLAP IS CALCULATED BY SUBTRACTING THE PAGE_SCROLLLEFT FROM THE ADJUSTED X 
				left_overlap=x-page_scrollLeft
				
				if(right_overlap>0){
					//IF THERE IS A RIGHT OVERLAP, LEFT OVERLAP CAN BE IGNORED
					left_overlap=0
					
					//THEN ADJUST THE X COORDINATE
					right_overlap+=10
					x=x-right_overlap
					ob.style.top=x+"px"
				}else{
					//IF THERE ISN'T A RIGHT OVERLAP IT CAN BE IGNORED	
					right_overlap=0
				
					if(left_overlap<0){
						//IF LEFT_OVERLAP IS NEGATIVE THE PANEL WILL NEED TO BE REPOSITIONED
						left_overlap=left_overlap-10
						x=x-left_overlap
						
						
					}
				}
				
				
				//POTENTIAL BOTTOM OVERLAP IS CALCULATED BY ADDING THE ADJUSTED Y TO THE HEIGHT OF THE POPUP AND SUBTRACTING THE PAGE_BOTTOM FROM THE TOTAL
				bottom_overlap=(y+ob.offsetHeight)-page_bottom
				
				//POTENTIAL TOP OVERLAP IS CALCULATED BY SUBTRACTING THE PAGE_SCROLLTOP FROM THE ADJUSTED Y 
				top_overlap=y-page_scrollTop
	
				if(bottom_overlap>0){
					//IF THERE IS A BOTTOM OVERLAP, TOP OVERLAP CAN BE IGNORED
					top_overlap=0
					
					//THEN ADJUST THE Y COORDINATE
					bottom_overlap+=10
					y=y-bottom_overlap
					ob.style.top=y+"px"
				}else{
					//IF THERE ISN'T A BOTTOM OVERLAP IT CAN BE IGNORED	
					bottom_overlap=0
					
					if(top_overlap<0){
						//IF TOP_OVERLAP IS NEGATIVE THE PANEL WILL NEED TO BE REPOSITIONED
						top_overlap=top_overlap-10
						y=y-top_overlap
						
						
					}
				}
			}else{
				_me.click_item.style.overflow="hidden"
				_me.click_item.style.height=(ob.offsetHeight+parseInt(_me.definition_node.getAttribute("vadjust")||"0"))+"px"
			}
			//THE 250 CHECK IS USED TO MAKE SURE THE PANEL DOESN'T OVERLAP THE TOP CRITERIA DROPDOWNS
			if(y<250){
			//	y=250	
			}
			ob.style.left=x+"px"
			ob.style.top=y+"px"
			
			_me.coords_arr=new Array()
			
			_me.coords_arr.push(x)
			_me.coords_arr.push(y)
			_me.coords_arr.push(x+ob.offsetWidth)
			_me.coords_arr.push(y+ob.offsetHeight)
			
			if(_me.background=="blank"){
				blank_ob.show()	
			}
			

		}
		
		
	}
	
	this.hide=function(){
		is_help_mousedown=0
		if(document.removeEventListener){
			document.removeEventListener('mouseup',_me.check_close_help,false)
			window.removeEventListener('resize',_me.check_close_help,false)
		}else{
			if(document.detachEvent) {
				document.detachEvent('onmouseup',_me.check_close_help,false);
				window.detachEvent('onresize',_me.check_close_help,false);
			}
		}
	
		if(_me.active_panel_id!=""){
			var ob=document.getElementById(_me.active_panel_id)
			ob.style.visibility="hidden"
			_me.active_panel_str=""
			_me.active_panel_id=""
			_me.title_str=""
			_me.content_str=""
			_me.all_str=""
			_me.definition_node=0
			if(_me.background=="blank"){
				blank_ob.hide()	
			}
			_me.background=""
			if(_me.align_fixed==1){
				_me.click_item.style.overflow=""
				_me.click_item.style.height=""
			}
		}
	}
	
	this.show=function(event,panel_type,info_id){
		
		is_help_mousedown=0
		
		if(_me.active_panel_str==panel_type+"__"+info_id){
		
			_me.hide()
		
		}else{
			_me.hide()
			_me.active_panel_str=panel_type+"__"+info_id
			var def_nodes=_me.definition_xml_ob.selectNodes("//popup[@nickname='"+panel_type+"']")
		
			if(def_nodes.length>0){
				_me.definition_node=def_nodes[0]
				
				if(typeof _me.definition_node.getAttribute("background")!="undefined" && !!_me.definition_node.getAttribute("background")){
					_me.background=_me.definition_node.getAttribute("background")
				}else{
					_me.background=""
				}
				switch(_me.definition_node.getAttribute("data_source")){
					case "xml":
						//LOAD THE XML AND WRITE IT INTO THE GENERIC INFO PANEL
						_me.active_panel_id="info_panel_float"
					break;
					case "eval":
						//RETURN DATA BY EVALUATING FUNCTION AND WRITE IT INTO THE GENERIC INFO PANEL
						_me.active_panel_id="info_panel_float"

					break;
					case "panel":
						//DISPLAY NAMED PANEL, CLEARING FORM IF NECESSARY
						_me.active_panel_id=_me.definition_node.getAttribute("data")
					break;
					case "xhtml":
					
						switch(panel_type){
							case "previous10":
							case "previous09":
							case "previous0708":
								panel_type="previous"
							break;

						}
						_me.active_panel_id=panel_type+"_panel_float"
						
					break
				}
			
			
				var ob=document.getElementById(_me.active_panel_id)
				ob.style.zIndex=20
		
				//GET THE CLICKED ON ITEM
				if(typeof ob!="undefined" && !!ob){
					//GET ELEMENT THAT HAS BEEN CLICKED ON
					if(typeof event!="undefined" && !!event){
						if (browser.isIE){	
							_me.click_item=(event.srcElement);    
						}
						if (browser.isNS){
							_me.click_item=(event.target);
						}
					}
				}
				if(typeof _me.definition_node.getAttribute("alignto")!="undefined" && !!_me.definition_node.getAttribute("alignto")){
					_me.click_item=document.getElementById(_me.definition_node.getAttribute("alignto"))
					_me.align_fixed=1
				}else{
					_me.align_fixed=0	
				}
			
			
				
				switch(_me.definition_node.getAttribute("data_source")){
					case "xml":
						//LOAD THE XML AND WRITE IT INTO THE GENERIC INFO PANEL
						_me.load_xml(_me.definition_node.getAttribute("data"),"data","data_ID="+info_id)
					break;
					case "eval":
						//THE EVAL SHOULD SET THE TITLE AND CONTENT OF THE POPUP OBJECT
						
						eval(_me.definition_node.getAttribute("data")+"('"+info_id+"')")
						_me.draw()
					break;
					case "panel":
						//DISPLAY NAMED PANEL, CLEARING FORM IF NECESSARY
						_me.draw()
					break;
					case "xhtml":
						//LOAD THE XML AND WRITE IT INTO THE GENERIC INFO PANEL
						var str=document.forms["remember_form"].elements["remember"].value
						var params=""
						var idval=""
						
						var arr1=str.split("&")
						for(var i=0;i<arr1.length;i++){
							var arr2=arr1[i].split("=")
							if(arr2[0]!="suID" && arr2[0]!="year" && arr2[0]!="freetext" && arr2[0]!="town" && arr2[0]!="pct"){
								if(params!=""){
									params=params+"&"
								}
								params=params+arr2[0]+"="+arr2[1]
								if(arr2[0]=="detail_ID"){
									idval=arr2[1]
								}
							}
						}
						params+="&freetext="+idval
						params+="&town=1"
						params+="&year="+document.getElementById("previous_panel_float_year").options[document.getElementById("previous_panel_float_year").selectedIndex].value
						
						_me.all_str="Loading..."
						//window.open(pthstr+_me.definition_node.getAttribute("data")+"?"+params)
						_me.draw()
						_me.load_xml(_me.definition_node.getAttribute("data"),"data",params)
					break;
				}
				if(_me.definition_node.getAttribute("auto_close")!="never"){
					setTimeout(_me.delay_close_help_setup,20)
				}
			//	if(_me.definition_node.getAttribute("auto_close")=="1"){
					//if(override_is_help_mousedown==0){
//						if(document.addEventListener){
//							document.addEventListener('mouseup',check_close_help,false);
//							window.addEventListener('resize',check_close_help,false);
//						}else{
//							if(document.attachEvent) {
//								document.attachEvent('onmouseup',check_close_help,false);
//								window.attachEvent('onresize',check_close_help,false);
//							}
//						}
//					}else{
//						if(document.addEventListener){
//							document.addEventListener('mouseup',setup_check_close_help,false);
//						}else{
//							if(document.attachEvent) {
//								document.attachEvent('onmouseup',setup_check_close_help,false);
//							}
//						}
//					}
				//}
			}
			
		}
		override_is_help_mousedown=0
	}
	
	
	this.check_coords=function(x,y){
		
		if(x>_me.coords_arr[0] && y>_me.coords_arr[1] && x<_me.coords_arr[2] && y<_me.coords_arr[3]){

			return 1
			
		}else{
			return 0		
		}
	}
	
	this.delay_close_help_setup=function(){
		if(override_is_help_mousedown==0){
			if(document.addEventListener){
				document.addEventListener('mouseup',_me.check_close_help,false);
				window.addEventListener('resize',_me.check_close_help,false);
			}else{
				if(document.attachEvent) {
					document.attachEvent('onmouseup',_me.check_close_help,false);
					window.attachEvent('onresize',_me.check_close_help,false);
				}
			}
		}else{
			if(document.addEventListener){
				document.addEventListener('mouseup',_me.setup_check_close_help,false);
			}else{
				if(document.attachEvent) {
					document.attachEvent('onmouseup',_me.setup_check_close_help,false);
				}
			}
		}
	}
	
	this.setup_check_close_help=function(){
		if(document.addEventListener){
			document.addEventListener('mouseup',_me.check_close_help,false);
			window.addEventListener('resize',_me.check_close_help,false);
		}else{
			if(document.attachEvent) {
				document.attachEvent('onmouseup',_me.check_close_help,false);
				window.attachEvent('onresize',_me.check_close_help,false);
			}
		}
	}
	this.check_close_help=function(event){
		
		if(is_help_mousedown==0){
			
			var can_hide=1
			if(_me.definition_node.getAttribute("auto_close")=="0"){
				if (browser.isIE){	
					var ev_item=(event.srcElement);    
				}
				if (browser.isNS){
					var ev_item=(event.target);
				}
				
				
				if(typeof ev_item!="undefined" && !!ev_item){
					
					coordX=event.pageX||event.clientX+document.body.scrollLeft,
					coordY=event.pageY||event.clientY+(document.body.scrollTop||document.documentElement.scrollTop);
					
					
					if(_me.check_coords(coordX,coordY)==1){
						can_hide=0
					}
					
				
	//				var ob=document.getElementById(popup_ob.active_panel_id)
	//				if(ev_item==ob){
	//					can_hide=0
	//				}else{
	//					for(var i=0;i<ob.childNodes.length;i++){
	//						if(ob.childNodes[i]==ev_item){
	//							can_hide=0
	//						}
	//					}
	//				}
				}
			}
			if(can_hide==1){
				_me.hide()	
			}
		}
	}

}

//HELP_MOUSEDOWN IS USED WHEN DETERMINING HOW A POPUP SHOULD BE REMOVED
var is_help_mousedown=0
var override_is_help_mousedown=0
function help_mousedown(){
	is_help_mousedown=1
}

function setup_check_close_help(){
	if(document.addEventListener){
		document.addEventListener('mouseup',check_close_help,false);
		window.addEventListener('resize',check_close_help,false);
	}else{
		if(document.attachEvent) {
			document.attachEvent('onmouseup',check_close_help,false);
			window.attachEvent('onresize',check_close_help,false);
		}
	}
}
function check_close_help(event){
	
	if(is_help_mousedown==0){
		
		var can_hide=1
		if(popup_ob.definition_node.getAttribute("auto_close")=="0"){
			if (browser.isIE){	
				var ev_item=(event.srcElement);    
			}
			if (browser.isNS){
				var ev_item=(event.target);
			}
			
			
			if(typeof ev_item!="undefined" && !!ev_item){
				
				coordX=event.pageX||event.clientX+document.body.scrollLeft,
				coordY=event.pageY||event.clientY+document.body.scrollTop;
				
				
				if(popup_ob.check_coords(coordX,coordY)==1){
					can_hide=0
				}
				
//				var ob=document.getElementById(popup_ob.active_panel_id)
//				if(ev_item==ob){
//					can_hide=0
//				}else{
//					for(var i=0;i<ob.childNodes.length;i++){
//						if(ob.childNodes[i]==ev_item){
//							can_hide=0
//						}
//					}
//				}
			}
		}
		if(can_hide==1){
			popup_ob.hide()	
		}
	}
}


//show_popup WILL CALL THE POPUP OBJECT AFTER CHECKING THAT IT EXISTS
function show_popup(event,panel_type,info_id){
	
	if(typeof popup_ob!="undefined" && !!popup_ob){
		popup_ob.show(event,panel_type,info_id)
	}
}

function show_popup2(event,panel_type,info_id){
	
	if(typeof popup_ob2!="undefined" && !!popup_ob){
	
		popup_ob2.show(event,panel_type,info_id)
	}
}
//FUNCTIONS THE WILL BE EVALUATED
function get_domain_info(dID){
	
	if(xmlob_loaded_arr["domain_groups"]==1){
		var desc_pos=-1
		
		desc_nodes=xmlob_doc_arr["domain_groups"].selectNodes("//LDomain[@DOMAIN_ID="+dID+"]/LDomain_descriptions")	
		desc_pos=0
		
		if(desc_nodes.length>0 && desc_pos>-1){
			popup_ob.title_str=desc_nodes[desc_pos].getAttribute("DOMAIN_description")
			popup_ob.content_str=desc_nodes[desc_pos].getAttribute("DOMAIN_long_description")
		}else{
			
		}
	}
}

function get_comparison_info(nn){

	if(xmlob_loaded_arr["comparisons"]==1){
		var desc_pos=-1
		desc_nodes=xmlob_doc_arr["comparisons"].selectNodes("//item[@nickname='"+nn+"']")	
		desc_pos=0
		if(desc_nodes.length>0 && desc_pos>-1){
			popup_ob.title_str=desc_nodes[desc_pos].getAttribute("display")
			popup_ob.content_str=desc_nodes[desc_pos].firstChild.nodeValue
		}else{
			
		}
	}
}
