function swapFlash(){
	Effect.toggle('flash_box');
	Effect.Appear('primary');
	Effect.Appear('sidebar-main');
}
sfHover = function() {
	var sfEls = document.getElementById("zero").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);