// JavaScript Document

	<!--//--><![CDATA[//><!--

	sfHover = function() {
		var sfEls = document.getElementById("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 to clear default text from search box
	function clearText(field){

		if (field.defaultValue == field.value) field.value = '';
		else if (field.value == '') field.value = field.defaultValue;
	
	}

	
	//--><!]]>