// Ad Track Test
var iniframe = false;
function tagiframe(){
	var iframes = document.getElementsByTagName('iframe');	
	
	for(var no=0;no<iframes.length;no++){
		if(iframes[no].src.indexOf("overture.com") != -1){
			iframes[no].onmouseover = function() {
										iniframe = true;
									  }
			iframes[no].onmouseout = function() {
										iniframe = false;
									  }
		}
	}
}
function checkunload(){
	if(iniframe){
		aq_tag_file('/yahoo_ad');
	}
}
window.onunload = checkunload;
window.onload = tagiframe;