// JavaScript Document
function getWeather()
{     
	var xmlHttpReq = false;
	var self = this; 	
	document.getElementById("weather_li").innerHTML="<img align=top src='images/ajax-loading.gif' title='loading'>";     
	// Mozilla/Safari
	if (window.XMLHttpRequest)
	{  
		self.xmlHttpReq = new XMLHttpRequest();
	}
	// IE     
	else if (window.ActiveXObject)
	{
		self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
	} 	 	
	var strURL = 'weather.php';
	self.xmlHttpReq.open('POST', strURL, true);
	self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	self.xmlHttpReq.onreadystatechange = function() {
		if (self.xmlHttpReq.readyState == 4)
		{ 			
			document.getElementById("weather_li").innerHTML= self.xmlHttpReq.responseText;
		}
	}
	self.xmlHttpReq.send(''); 
} 
getWeather();