////////////////////////  this function used ///////////////////////
var xmlHttp
function showContents(divID,url)
{
	document.getElementById(divID).innerHTML="";
 
	xmlHttp		=	GetXmlHttpObject()
	if (xmlHttp==null)
	{
		alert ("Browser does not support HTTP Request")
		return
	}
	//var url="getcity.php"
	//url=url+"?q="+str
	url=url+"&pid="+Math.random()
	//alert(url);
	xmlHttp.onreadystatechange=stateChanged 
	xmlHttp.open("GET",url,true)
	xmlHttp.send(null)
	
	function stateChanged() 
	{ 
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
 		{ 
 			document.getElementById(divID).innerHTML=xmlHttp.responseText 
 		} 
		else
		{
			//document.getElementById(divID).innerHTML = '<img src="images/loading.gif" alt="Loading...." title="Loading..." border="0">';
		}
	}

}




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;
}