// JavaScript Document

 
 /* FIX IE HOVER SITUATION */
			 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);

 /* END IE HOVER SITUATION */


/* NO BLINK CSS IE BACKGROUNDS */

		try {
		  document.execCommand("BackgroundImageCache", false, true);
		} catch(err) {}

/* END BLINK CSS IE BACKGROUNDS */



/* EXTERNAL LINKS XHTML COMPLIANT */
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;