var xmlHttp

function showMark(str){ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null){
 alert ("Browser does not support HTTP Request")
 return
}
var url="getmark.php"
url=url+"?q="+str
xmlHttp.onreadystatechange=stateChanged 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

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


function setMark(str){ 
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null){
 alert ("Browser does not support HTTP Request")
 return
 }
var url="selectPhone.php"
url=url+"?setsession="+str
xmlHttp.onreadystatechange=stateChanged1 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

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

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 // Firefox, Opera 8.0+, Safari
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 // Internet Explorer
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}