// JavaScript Document

sfHover = function() {
	if (document.getElementById("nav")) {
		var sfEls = document.getElementById("nav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				sel = document.getElementsByTagName("select");
				for (var i=0; i<sel.length; i++) {
					sel[i].style.visibility = 'hidden'; 
					}
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				sel = document.getElementsByTagName("select");
				for (var i=0; i<sel.length; i++) {
					sel[i].style.visibility = 'visible'; 
					}
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}

sfHover2 = function() {
	if (document.getElementById("ulSideNav")) {
		var sfEls = document.getElementById("ulSideNav").getElementsByTagName("li");
		for (var i=0; i<sfEls.length; i++) {
			sfEls[i].onmouseover=function() {
				sel = document.getElementsByTagName("select");
				for (var i=0; i<sel.length; i++) {
					sel[i].style.visibility = 'hidden'; 
					}
				this.className+=" sfhover";
			}
			sfEls[i].onmouseout=function() {
				sel = document.getElementsByTagName("select");
				for (var i=0; i<sel.length; i++) {
					sel[i].style.visibility = 'visible'; 
					}
				this.className=this.className.replace(new RegExp(" sfhover\\b"), "");
			}
		}
	}
}
/*if (window.attachEvent && document.getElementById("nav")) window.attachEvent("onload", sfHover);
if (window.attachEvent && document.getElementById("ulSideNav")) window.attachEvent("onload", sfHover2);*/
if (window.attachEvent) window.attachEvent("onload", sfHover);
if (window.attachEvent) window.attachEvent("onload", sfHover2);