function fetch_image(imageId)
{
    check_session();
	var tab = document.getElementsByTagName('A');
	//alert(tab.length);
	for(i=0;i<tab.length;i++)
		if(tab[i].className=='current')
			dir_Id=tab[i].name
			arr = new Array();
			arr=dir_Id.split("_");
			iPdfFolderId=arr[1];
			tabid=arr[0];
			//alert(iPdfFolderId);
			//alert(tab[20].className);

		var url = "ajaxfiles/fetch_image.php?imageId="+imageId+"&iPdfFolderId="+iPdfFolderId+"&tab_id="+tabid;
		//alert(url);
		var isWorking = false;
		if (!isWorking)
		{
			isWorking = true;
			if (window.XMLHttpRequest)
		  	{
				http_change_status=new XMLHttpRequest();
		  		http_change_status.open("GET",url, true);
			  	http_change_status.onreadystatechange=handleHttpResponseFetchImage;
			  	http_change_status.send(null);
		  	}
			// code for IE
			else if (window.ActiveXObject)
		  	{
		  		http_change_status=new ActiveXObject("Microsoft.XMLHTTP");
		    	if (http_change_status)
		    	{
		    		http_change_status.open("GET",url, true);
		    		http_change_status.onreadystatechange=handleHttpResponseFetchImage;
		    		http_change_status.send();
		    	}
		  	}
	  	}
}
function handleHttpResponseFetchImage()
{
		var temp;
		temp="";
		var iid;
		var tmp_color;
		
		if (http_change_status.readyState == 4)
		{
			//alert(http_change_status.responseText);

					
			var xmlDocument = http_change_status.responseXML;
			
			var imagename = xmlDocument.getElementsByTagName('imagename').item(0).firstChild.data;
			var siteurl = xmlDocument.getElementsByTagName('siteurl').item(0).firstChild.data;			
			var folderId = xmlDocument.getElementsByTagName('folderid').item(0).firstChild.data;			
			var tabid = xmlDocument.getElementsByTagName('tabid').item(0).firstChild.data;
			var iPdfFolderId = xmlDocument.getElementsByTagName('folderid').item(0).firstChild.data;
			var tabtot = xmlDocument.getElementsByTagName('tabtot').item(0).firstChild.data;
			var p_height = xmlDocument.getElementsByTagName('height').item(0).firstChild.data;
			var p_width = xmlDocument.getElementsByTagName('width').item(0).firstChild.data;
			var p_title = xmlDocument.getElementsByTagName('title').item(0).firstChild.data;
			var p_ipdfimagesid = xmlDocument.getElementsByTagName('ipdfimagesid').item(0).firstChild.data;
			var p_nextimageid = xmlDocument.getElementsByTagName('nextimageid').item(0).firstChild.data;
			var p_previmageid = xmlDocument.getElementsByTagName('previmageid').item(0).firstChild.data;
			
			var elem_wrapper = "ibox";
			createIbox_Modified(document.getElementsByTagName("body")[0],p_nextimageid,p_previmageid); //create our ibox
			var e;	
			paramsstr="ibox&height="+p_height+"&width="+p_width;
			var params = parseQuery(paramsstr.substr(5,999));
			var url='show_image.php?iImageId='+p_ipdfimagesid+'&iPdfFolderId='+iPdfFolderId+"&height="+p_height+"&width="+p_width;
			title="<font color='#FFFFFF'><b>"+imagename+"</b></font>";
			//alert(url);
			
			//document.getElementById('ibox_nex').onclick=fetch_image(p_nextimageid);
			//document.getElementById('ibox_pre').onclick=fetch_image(p_previmageid);
			if(showIbox(url,title,params,p_nextimageid,p_previmageid)) {
				showBG();
				window.onscroll = maintPos;
				window.onresize = maintPos;
			}
		}	
		else
		{
			temp='<table class=listing-border" width="100%" height="250" border="0" align="center" cellpadding="0" cellspacing="0"><tr><td align="center"><img src="'+js_site_images+'loading-Animation.gif"/></td></tr></table>';		
			document.getElementById('test').innerHTML=temp;
		}
}