sfHover = function() {
	var sfEls = document.getElementById("navigation").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"), "");
		}
	}
}
if (window.attachEvent) window.attachEvent("onload", sfHover);

function addSearchTextToUrl (txt) 
{
    if(document.searchform.field.value == "" || document.searchform.field.value == "Search") return false;
    document.searchform.action = "/search.aspx?search=" + document.searchform.field.value;
    return true;
}