var adWide = false;
var adHalf = true;
var adSkyScraper = true;
function showAdWide() {
}
function showAdHalfWide() {
document.write('<IMG src="ads/50th Banner.jpg" width="600" height="120" border="0" style="float:right;" />');
}
function showAdSkyScraper() {
	document.write('<DIV id="adSkyScraper"></DIV>');
	var oldOnLoad = window.onload;
	if (typeof oldOnLoad != 'function') { 
		window.onload = updateSkyScraper;
	} else {
		window.onload = function() {
			if (oldOnLoad) {
				oldOnLoad();
			}
		}
		updateSkyScraper();
	}
}
/*@cc_on @if (@_win32 && @_jscript_version >= 5) if (!window.XMLHttpRequest)
window.XMLHttpRequest = function() { return new ActiveXObject('Microsoft.XMLHTTP') }
@end @*/
var xmlhttp = new XMLHttpRequest;
function updateSkyScraper() {
	xmlhttp.open("GET", "ads_skyscraper.asp", true);
	xmlhttp.onreadystatechange = function() {
		if (xmlhttp.readyState == 4) {
			var stObj = document.getElementById("adSkyScraper");
			stObj.innerHTML = xmlhttp.responseText;
			setTimeout("updateSkyScraper()", 7000);
		}
	}
	xmlhttp.send(null);
}