var xmlHttp;
function loadPage()
 {
 xmlHttp=GetXmlHttpObjectpl() 
if (xmlHttp==null)
  {
  alert ("Browser does not support HTTP Request")
  return
  } 
 var url="getPageLoad.php"	 
 xmlHttp.onreadystatechange=stateChangedpl 
 xmlHttp.open("GET",url,true)
 xmlHttp.send(null)
 } 

  function stateChangedpl()  
{ 
  if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
  { 
  document.getElementById("sidebar").
  innerHTML=xmlHttp.responseText; 
 } 
 } 

  function GetXmlHttpObjectpl()
 { 
 var objXMLHttp=null
 if (window.XMLHttpRequest)
  {
  objXMLHttp=new XMLHttpRequest()
  }
 else if (window.ActiveXObject)
  {
  objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
  }
 return objXMLHttp 
}