// External Links ===============>

function externalLinks() {

 if (!document.getElementsByTagName) return;

 var anchors = document.getElementsByTagName("a");

 for (var i=0; i<anchors.length; i++) {

   var anchor = anchors[i];

   if (anchor.getAttribute("href") &&

       anchor.getAttribute("rel") == "external")

     anchor.target = "_blank";

 }

}

window.onload = externalLinks;



// IE hover fix ================>



sfHover = function() {

	var sfEls = document.getElementById("nav").getElementsByTagName("li");

	for (var i=0; i<sfEls.length; i++) {

		sfEls[i].onmouseover=function() {

			

			this.className+=" sfhover";

		}

		sfEls[i].onmouseout=function() {

			this.className=this.className.replace(new RegExp("sfhover\\b"), "");

		}

	}

}

//if (window.attachEvent) window.attachEvent("onload", sfHover);// JavaScript Document