function externalLinks() 
	{
	if (!document.getElementsByTagName) return 
 	var anchors = document.getElementsByTagName("a")
 	for (var i=0; i<anchors.length; i++)
		{ 
   		var anchor = anchors[i]
		anchor.setAttribute("onfocus","this.blur()") 
   		if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "blank")anchor.setAttribute("target","_blank")
		} 
	} 
window.onload = externalLinks