var xmlHttp

function choose(page, id)
{
 xmlHttp=GetXmlHttpObject1()
 if (xmlHttp==null)
 {
  alert ("Browser does not support HTTP Request")
  return
 }
 var url="lib/storepg.php"
 url=url+"?page="+page
 url=url+"&id="+id
 xmlHttp.onreadystatechange=stateChanged1
 xmlHttp.open("GET",url,true)
 xmlHttp.send(null)
}

function stateChanged1()
{
 if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
  document.getElementById("right").innerHTML=xmlHttp.responseText
 }
}

function GetXmlHttpObject1()
{
 var objXMLHttp=null
 if (window.XMLHttpRequest)
 {
  objXMLHttp=new XMLHttpRequest()
 } else if (window.ActiveXObject)
 {
  objXMLHttp=new ActiveXObject("Microsoft.XMLHTTP")
 }
 return objXMLHttp
}