function preloadNavImgs()
{
	if (document.images) {
	
	   img1 = new Image();
	   img2 = new Image();
	   img3 = new Image();
	   img4 = new Image();
	   img5 = new Image();
	   img6 = new Image();      
	   img7 = new Image();
	   img8 = new Image();
	   img9 = new Image();  
	   img1.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_home_on.gif";
	   img2.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_contribute_on.gif";
	   img3.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_meetal_on.gif";
	   img4.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_issues_on.gif";
	   img5.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_action_on.gif";
	   img6.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_events_on.gif";
	   img7.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_blog_on.gif";
	   img8.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_audiovideo_on.gif";
	   img9.src = "http://www.alfranken.com/page/-/wrapper3/main_nav_partners_on.gif";
	}
}

sfHover = function() {
	var sfEls = document.getElementById("menu").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);