window.onload=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();
	        return (href.indexOf("http://")!=-1 && href.indexOf(hostname)==-1) ? true : false;              
	    };
	    this.set = function(obj){
	        obj.target = "_blank";
	        obj.className = "external";
	        obj.title = "(This link will open in a new window)";
	    };  
	    for (var i=0;i<a.length;i++){
	        if(check(a[i])) set(a[i]);
	    };      
	
};