this.blankwin = function(){
	var hostname = window.location.hostname;
	hostname = hostname.replace("www.","").toLowerCase();
	var a = document.getElementsByTagName("a");	
	this.check = function(obj){
		var href = obj.href.toLowerCase();
		//added so adsense and internal network links do not open in new windows
		return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1 && href.indexOf("googlesyndication.com")==-1 && href.indexOf("dabbledoo.com")==-1 && href.indexOf("gamertell.com")==-1 && href.indexOf("gadgetell.com")==-1 && href.indexOf("appletell.com")==-1) ? true : false;
		//return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1) ? true : false;
	};
	this.set = function(obj){
		$(obj).target = "_blank";
		$(obj).addClassName("external");
	};	
	for (var i=0;i<a.length;i++){
		if(check(a[i])) set(a[i]);
	};		
};