var xmlhttp;



function flashfunction(contentName)

{
	
	document["headerimg123"].src = "img/header/"+contentName+".jpg";

  document.getElementById("ajaxcontentlayer").innerHTML='.';

  var myDiv=document.getElementById("mycustomscroll");   

    if(myDiv!=null&&myDiv.scrollUpdate)

    {

      myDiv.scrollUpdate();            

    } 



  xmlhttp=GetXmlHttpObject();

  if (xmlhttp==null)

    {

    alert ("Browser does not support HTTP Request");

    return;

    }

  var url="getcontent.php";

  url=url+"?c="+contentName;

  xmlhttp.onreadystatechange=stateChanged;

  xmlhttp.open("GET",url,true);

  xmlhttp.send(null);

}



function stateChanged()

{

  if (xmlhttp.readyState==4)

  {

  document.getElementById("ajaxcontentlayer").innerHTML=xmlhttp.responseText;

  

  var myDiv=document.getElementById("mycustomscroll"); 

    if(myDiv!=null&&myDiv.scrollUpdate)

    {

      myDiv.scrollUpdate();            

    } 

  }

}



function GetXmlHttpObject()

{

  if (window.XMLHttpRequest)

    {

    // code for IE7+, Firefox, Chrome, Opera, Safari

    return new XMLHttpRequest();

    }

  if (window.ActiveXObject)

    {

    // code for IE6, IE5

    return new ActiveXObject("Microsoft.XMLHTTP");

    }

  return null;

}
