navHover = function() {
	var sfEls = document.getElementById("primaryNav").getElementsByTagName("LI");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+=" navHover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp(" navHover\\b"), "");
		}
	}
}

loginHover = function() {
	var sfEls = document.getElementById("loginSubmit").getElementsByTagName("INPUT");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+="hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("hover\\b"), "");
		}
	}
}

searchHover = function() {
	var sfEls = document.getElementById("searchSubmit").getElementsByTagName("INPUT");
	for (var i=0; i<sfEls.length; i++) {
		sfEls[i].onmouseover=function() {
			this.className+="hover";
		}
		sfEls[i].onmouseout=function() {
			this.className=this.className.replace(new RegExp("hover\\b"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", navHover, loginHover, searchHover);