sfHover = function() {
	var sfEls = document.getElementById("menu").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);


function selectCategory(selectObj) {
	//var newLocation = document.URL + "/category/" + selectObj.value;
	//location = newLocation;
	document.forms[0].submit();
}

function changeValue(tval){
  offsetform.offset.value=tval;
  document.offsetform.submit();
}