// JavaScript Document
var xmlHttp

function showcontact(str)
{ 


xmlHttp=GetXmlHttpObject()
if (xmlHttp==null)
{
 alert ("Browser does not support HTTP Request")
 return
}


var url="contact_us.php"
url=url+"?pid="+str

url=url+"&sid="+Math.random()
xmlHttp.onreadystatechange=stateChanged1 
xmlHttp.open("GET",url,true)
xmlHttp.send(null)

}
function stateChanged1() 
{ 
	
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 { 
	    
	    document.getElementById("mainpage").innerHTML = xmlHttp.responseText 
		document.getElementById('m1').style.display='none';
		
	 }
	 
}

function GetXmlHttpObject()
{
var xmlHttp=null;
try
 {
 
 xmlHttp=new XMLHttpRequest();
 }
catch (e)
 {
 
 try
  {
  xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");
  }
 catch (e)
  {
  xmlHttp=new ActiveXObject("Microsoft.XMLHTTP");
  }
 }
return xmlHttp;
}