function externalLinks() {  
 if (!document.getElementsByTagName) return;  
 var anchors = document.getElementsByTagName("a");  
 for (i=0,j=anchors.length; i<j; i++) {  
   if (anchors[i].getAttribute("href"))
   {  
     href = anchors[i].getAttribute("href");
	 
	 if(href != 'javascript:void(0);')
	 {
		if(!href.test('^#') && !href.test('^/$'))
		{
			if((href.test('^http://') && !href.test('^http://'+document.location.hostname)) || (!href.test('.html$')))
			{
				anchors[i].target = "_blank"; 
				console.log(href); 
			}
		}
	 }
   }
 }  
}  
//window.onload = externalLinks;