/***************************ClearTextBox****************/
function clearText(ElemID)
{
	var tempElem = document.getElementById(ElemID);
	if (tempElem) 
	{
		tempElem.value="";
	}
}

sfHover = function() {
    if (document.getElementById("nav"))
    {
	    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);

/***************************ClearTextBox****************/