var xmlhttp

function deletePlayList(str)
{
xmlhttp=GetXmlHttpObject();
if (xmlhttp==null)
  {
  alert ("Your browser does not support AJAX!");
  return;
  }

//// DELETE A COOKIES ////
		var name = "APL_"+str;
	document.cookie = name + '=; expires=Thu, 01-Jan-70 00:00:01 GMT;';

////////



var url="addPlayList_Back.php";
url=url+"?m="+str;
url=url+"&sid="+Math.random();
xmlhttp.onreadystatechange=stateChanged;
xmlhttp.open("GET",url,true);
xmlhttp.send(null);

}

function stateChanged()
{
if (xmlhttp.readyState==4)
  {
  document.getElementById("vdoDivPList").innerHTML=xmlhttp.responseText;
  }
}

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;
}