function GetCoreContent(contentid)
{
    
var str = contentid
document.getElementById("ContentDiv").innerHTML="";
if (str.length==0)
  { 
    document.getElementById("ContentDiv").innerHTML="";
    return;
  }
  CreateXmlHttp();
 
var requestUrl="ajaxpages/corecontent.aspx";
requestUrl=requestUrl+"?cid="+contentid;

if(XmlHttp)
	{

		XmlHttp.onreadystatechange = stateChangedTC;		
		XmlHttp.open("GET", requestUrl,  true);
		XmlHttp.send(null);		
	}
} 

function stateChangedTC() 
{ 
    if (XmlHttp.readyState==4)
    { 
    if(XmlHttp.status == 200)
		{		
       document.getElementById("ContentDiv").innerHTML=XmlHttp.responseText;
       }
    }
}