var ads=new Array(8)
for (i=0; i <9; i++)
ads[i]=new Array(3)
ads[0][0]="/static/flash/ads/intran_banner.gif";
ads[0][1]="http://www.informationtransfer.com";
ads[1][0]="/static/flash/ads/line.swf";
ads[1][1]="400";
ads[1][2]="50";
ads[2][0]="/static/flash/ads/UK_LSG_Banner_400_50.gif";
ads[2][1]="400";
ads[2][2]="50";
ads[3][0]="/static/flash/ads/kaplan.gif";
ads[3][1]="http://www.kaplanitlearning.com/stt/";
ads[4][0]="/static/flash/ads/trainer1.swf";
ads[4][1]="468";
ads[4][2]="60";
ads[5][0]="/static/flash/ads/e2train.gif";
ads[5][1]="http://www.e2train.com";
ads[6][0]="/static/flash/ads/skillsoft_books.swf";
ads[6][1]="400";
ads[6][2]="48";
ads[7][0]="/static/flash/ads/brightwave.swf";
ads[7][1]="400";
ads[7][2]="50";

theAd = Math.floor(Math.random()*(ads.length));
type = ads[theAd][0].split('.');
	
showAd = function(){
	if(type[1].toLowerCase() == "gif" || type[1].toLowerCase() == "jpg" || type[1].toLowerCase() == "png"){
		document.getElementById('adSpace').innerHTML='<a href="' + ads[theAd][1] + '" target="_blank"><img src="' + ads[theAd][0] + '" /></a>';
	}
	else{
		swfobject.embedSWF(ads[theAd][0], "adSpace", ads[theAd][1], ads[theAd][2], "8.0.0", "/static/flash/ads-home.swf", "false", {});
	}
	function insertAfter(parent, node, referenceNode) {
		parent.insertBefore(node, referenceNode.nextSibling);
	}
}