function xmlhttpPost(strURL)
	{
		var xmlHttpReq = false;
		var self = this;
		// Mozilla/Safari
		if (window.XMLHttpRequest)
			{
				self.xmlHttpReq = new XMLHttpRequest();
			}
		// IE
		else if (window.ActiveXObject)
			{
				self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
			}
		//self.xmlHttpReq.open('POST', strURL, true);
		self.xmlHttpReq.open('GET', strURL, true);
		self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
		self.xmlHttpReq.onreadystatechange = function()
			{
				if (self.xmlHttpReq.readyState == 4)
					{
						updatepage(self.xmlHttpReq.responseText);
					}
			}
		self.xmlHttpReq.send(strURL);
	}

function updatepage(str)
	{
		document.getElementById("tripPlanner").innerHTML = str;
	}