function getTradeShowInfo() {
	url = "/published.nsf/GetTradeShowInfo?OpenAgent";
	//alert("address url = " + url);
	objXmlHttp =newGetHttpObject(newStateChanged);
	objXmlHttp.open('GET',url, true);
	objXmlHttp.send(null);
}

//===========================

function newStateChanged() {
	var useString;
	if(objXmlHttp.readyState == 4 || objXmlHttp.readyState == "complete"){
		useString = objXmlHttp.responseText;
		//alert("useString = " + useString);
		//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
		document.getElementById("tradeshowdata").innerHTML = useString;
		}
		return;
}

//==============================


function newGetHttpObject(handler) {
	try{
		var objRequestor = new ActiveXObject("Microsoft.XMLHTTP");
		//alert('In IE Browser loop')
		objRequestor.onreadystatechange = handler;
		return objRequestor;
		}
	catch(error) {
		try {
		var objRequestor = new XMLHttpRequest();
		//alert('In FireFox Browser loop');
		objRequestor.onload = handler;
		objRequestor.onerror = handler;
		return objRequestor;
			}
		catch(error) {
			return false;
			}
	}
}