// Copyright 2004 Hanweck Associates LLC

// determines browser type
function isIE()
    {
    if (document.all)
        return true;

    return false;
    }

// highlights the nav panel selection
function navSelOnMouseOver(ev)
	{
    var el = isIE() ? event.srcElement : ev;
    el.className = "classNavSelHighlighted";
	}

// unhighlights the nav panel selection
function navSelOnMouseOut(ev)
	{
    var el = isIE() ? event.srcElement : ev;
    el.className = "classNavSelNormal";
	}

// links a nav panel selection
function navSelOnClickLink(link)
	{
    window.location.href = link;
	}