var xmlHttp=null;	
function GetMainXmlHttpObject(handler)
{ 
	var objXmlHttp=null;	
	if (navigator.userAgent.indexOf("Opera")>=0)
	{
		alert("This example doesn't work in Opera"); 
		return; 
	}
	if (navigator.userAgent.indexOf("MSIE")>=0)
	{ 
		var strName="Msxml2.XMLHTTP";
		if (navigator.appVersion.indexOf("MSIE 5.5")>=0)
		{
			strName="Microsoft.XMLHTTP";
		} 
		try
		{ 
			objXmlHttp=new ActiveXObject(strName)
			objXmlHttp.onreadystatechange=handler; 
			return objXmlHttp;
		} 
		catch(e)
		{ 
			alert("Error. Scripting for ActiveX might be disabled"); 
			return 
		} 
	} 
	if (navigator.userAgent.indexOf("Mozilla")>=0)
	{
		objXmlHttp=new XMLHttpRequest();
		objXmlHttp.onload=handler;
		objXmlHttp.onerror=handler;
		return objXmlHttp;
	}
} 


function _send_mail01(param)
{ 
    var url = "/contactus/contact_us_mail.php?pid=" + Math.floor(Math.random()*5)+ "&" + param;
	xmlHttp=GetMainXmlHttpObject(stateChanged);
	xmlHttp.open("GET", url , true);
	xmlHttp.send(null);
	return false;
}

function stateChanged() 
{ 
	if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	{ 
		document.getElementById("mail_msg").innerHTML= "<h5 style='color:#FF9605'><br />" + xmlHttp.responseText + "</h5>"; 
		for(i = 0; i < document.forms[0].elements.length;i++)
			document.forms[0].elements[i].value = "";

	} 
}