function global_body_onload(){
//alert("hello");
//alert(window.location.hostname);
var l = document.getElementsByTagName("a");
for (var i=0;i<l.length;i++)
	{
	var h = l[i].getAttribute('href');
	//alert(i+" "+h+" "+l[i]+" "+l[i].getAttribute('target'));
	if(h!=null && h.indexOf('http://')==0 && h.indexOf('http://'+window.location.hostname)!=0)
		{
		//alert("external link");
		l[i].setAttribute('target','_blank');
		}
	}
}