function pdf_tab(tabid,iPdfFolderId,paging_str)
{
		check_session();
//		alert(document.getElementById('div_2').getElementsByTagName('A').src);
		///alert(tabid+" "+iPdfFolderId+" "+paging_str);
//		if(tabid>=0)
//			setTimeout("enableall();",2000);
		if(!paging_str)
			paging_str='';
		var url = js_site_url+"ajaxfiles/pdf_files.php?tabid="+tabid+"&iPdfFolderId="+iPdfFolderId+paging_str;
		//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=handleHttpResponseFilterSearch;
				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=handleHttpResponseFilterSearch;
					http_change_status.send();
				}
			}
		}
}
function handleHttpResponseFilterSearch()
{
		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 no = xmlDocument.getElementsByTagName('count').item(0).firstChild.data;
			var tot_pdf_pages = xmlDocument.getElementsByTagName('tot_pdf_pages').item(0).firstChild.data; 
			var pdf_image_url = xmlDocument.getElementsByTagName('pdfimageurl').item(0).firstChild.data;
			var dir_name = xmlDocument.getElementsByTagName('dirname').item(0).firstChild.data;
			var tabtot = xmlDocument.getElementsByTagName('tabtot').item(0).firstChild.data;
			var paging_str = xmlDocument.getElementsByTagName('pagelink').item(0).firstChild.data;
			var tabid=xmlDocument.getElementsByTagName('tabid').item(0).firstChild.data;
			var vFolderName=xmlDocument.getElementsByTagName('foldername').item(0).firstChild.data;
			
			var temp="";
			
			var ua = navigator.userAgent;
				
	
			//call_errmsg(tabid+"="+dir_name);
							if(no>0 && dir_name!=0)
							{
									for(i=0;i<tot_pdf_pages;i++)
									{
										var te='file'+i;
										var tep='pageid'+i;
										var file = xmlDocument.getElementsByTagName(te).item(0).firstChild.data;
										var page = xmlDocument.getElementsByTagName(tep).item(0).firstChild.data;
										temp+="<div class='imageBox' style='background-image:url(\""+pdf_image_url+"/spacer.gif\")' id='imagebox_"+i+"'>";

										temp+="<div id='image_"+page+"' title='"+file+"' class='imageBox_theImage' style='background-image:url(\""+pdf_image_url+dir_name+"/Small/"+file+"\")'></div>";

										temp+="<div align='center' class='imageBox_label'><span>page "+(i+1)+"</span></div>";
										temp+="</div>";
									}
									if(i<=0)
									{
										temp+="No pages found in " +  vFolderName + " PDF Project.";
									}		
							}
							else
							{
								temp+="No Images Found In this folder";
							}		
							  		//alert(temp);
									if(tab_flag=='1')
										enableall();
									tab_total=tabtot;
									document.getElementById('test').innerHTML=temp;
									document.getElementById('paging_id').innerHTML=paging_str;
									document.getElementById('paging_bot_id').innerHTML=paging_str;
									//alert(tabid+"="+tabtot);
									if(tabid==tabtot)
										tabid--;
									TabMenu(tabid,tabtot);
									//initial_lis();
									initGallery();
									disable_delete();
									//saveImageOrder_pre();									
		}	
		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;
		}
}