function externalLinks() 
{
 	if(!document.getElementsByTagName)
 	{
		return;
 	}
 	var anchors = document.getElementsByTagName("a");
	var msg = '';
	var tHref = '';
	var baseurl = document.baseURI;
	msg +=  baseurl + '\n';
 	for(var i=0; i<anchors.length; i++)
 	{
   		var anchor = anchors[i];
		var pattern = /\/www.bigfore.com|www.bigfore.com\//
		var pattern2 = /^https?:/
		tHref = anchor.getAttribute("href");
   		if( tHref != '' && pattern2.test(tHref) )
   		{
			if( !pattern.test(tHref) )
			{
     			anchor.target = "_blank";
			}
   		}
	}
}
window.onload = externalLinks;