sfHover = function() {
	var sfEls = document.getElementById("main-nav").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 submit_form(){
	document.indexedsearch.submit();
}
function submit_form1(){
	document.tx_indexedsearch.submit();
}