if (document.images)
    {   var HomeOff = new Image()
        HomeOff.src = "images/Home.gif"
        var HomeOn = new Image()
        HomeOn.src = "images/Homea.gif"

        var EventsListOff = new Image()
        EventsListOff.src = "images/EventsList.gif"
        var EventsListOn = new Image()
        EventsListOn.src = "images/EventsLista.gif"

        var ProgramGuideOff = new Image()
        ProgramGuideOff.src = "images/ProgramGuide.gif"
        var ProgramGuideOn = new Image()
        ProgramGuideOn.src = "images/ProgramGuidea.gif"

        var EventMapOff = new Image()
        EventMapOff.src = "images/EventMap.gif"
        var EventMapOn = new Image()
        EventMapOn.src = "images/EventMapa.gif"

        var NewslettersOff = new Image()
        NewslettersOff.src = "images/Newsletters.gif"
        var NewslettersOn = new Image()
        NewslettersOn.src = "images/Newslettersa.gif"
		
        var VolunteerOff = new Image()
        VolunteerOff.src ="images/Volunteer.gif"
        var VolunteerOn = new Image()
        VolunteerOn.src = "images/Volunteera.gif"		
		
        var SponsorsOff = new Image()
        SponsorsOff.src = "images/Sponsors.gif"
        var SponsorsOn= new Image()
        SponsorsOn.src = "images/Sponsorsa.gif"
		
}		
function inact(imgName)
{
	if(document.images)
		document[imgName].src = eval(imgName+'Off.src')
}

function act(imgName)
{
	if(document.images)
		document[imgName].src = eval(imgName+'On.src')
}