var xmlHttp

function showform(name, str, page, div)
{
xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
 {
 alert ("Browser does not support HTTP Request")
 return
 }
var url=page
url=url+"&"+name+"="+str
url=url+"&sid="+Math.random()
//alert(url)
this.div = div
xmlHttp.onreadystatechange=stateChanged
xmlHttp.open("GET",url,true)
xmlHttp.send(null)
}

function stateChanged()
{ if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 {
 if(this.txtHint == '')
	 txtHin = 'div';
else
	txtHin = this.div;
 document.getElementById(div).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;
}