var xmlHttp
function showsub(url_)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url=url_
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function showhome(url_)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url=url_
url=url+"?sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}
function showmes(url_)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url=url_
url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged2
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function showmes2(url_)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url=url_
url=url+"?sid="+Math.random()
//document.getElementById("show").innerHTML = loading;     
xmlHttp.onreadystatechange=stateChanged2
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged()
{

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

}
function stateChanged2()
{
//document.getElementById("loading").innerHTML = loading; 
//document.getElementById("page_in_page").style.visibility="visible";

if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
//document.getElementById("loading").innerHTML = " ";     
document.getElementById("message").innerHTML=xmlHttp.responseText
 /*var n = document.createElement("script");
        n.type = "text/javascript";
        n.src = "check_form.js";
        document.getElementById('page_in_page').appendChild(n);
 */}

}

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;
}