sfHover = function() {
		var babylon = document.getElementById("menu").getElementsByTagName("li");
		for (var i=0; i<babylon.length; i++) {
			babylon[i].onmouseover=function() {
				this.className+="sfhover";
			}
			babylon[i].onmouseout=function() {
				this.className=this.className.replace(new RegExp("sfhover\\b"), "");
			}
		}
	}
	if (window.attachEvent) window.attachEvent("onload", sfHover);


function imprime() {
	if (typeof(window.print) != 'undefined') { 
		window.print(); }
	}