var xmlHttp

function openURL(url)
{
	xmlHttp = GetXmlHttpObject()

	if (xmlHttp == null) {
		alert ("Browser doesn't love AJAX")
		return
	}

	xmlHttp.onreadystatechange = stateChanged
	xmlHttp.open("GET", url, true)
	xmlHttp.send(null)

	while (! (xmlHttp.readyState == 4 || xmlHttp.readyState == "complete" ) {
	//Just wait
	}

	return xmlHttp.responseText;
}

function GetXmlHttpObject()
{
	var objXMLHttp = null
	if (window.XMLHttpRequest)
	{
		objXMLHttp = new XMLHttpRequest()
	}
	else if (window.ActiveXObject)
	{
		objXMLHttp = new ActiveXObject("Microsoft.XMLHTTP")
	}
	return objXMLHttp
}