// Load images into browsers cache //
if(document.images)
{
var buttonImages = Array(12);
for(init = 0;init < 12;init++)
{buttonImages[init] = new Image();}
buttonImages[0].src = "/images/nav/about.gif";
buttonImages[1].src = "/images/nav/about_over.gif";

buttonImages[2].src = "/images/nav/events.gif";
buttonImages[3].src = "/images/nav/events_over.gif";

buttonImages[4].src = "/images/nav/programs.gif";
buttonImages[5].src = "/images/nav/programs_over.gif";

buttonImages[6].src = "/images/nav/mistry.gif";
buttonImages[7].src = "/images/nav/mistry_over.gif";

buttonImages[8].src = "/images/nav/orr.gif";
buttonImages[9].src = "/images/nav/orr_over.gif";

buttonImages[10].src = "/images/nav/contact.gif";
buttonImages[11].src = "/images/nav/contact_over.gif";
}

// Function to show 'off' image //
function showOff(name,number)
{
	if(document.images)
	{
		document[name].src = buttonImages[number].src;
		return true;
	}
}

// Function to show 'on' image //
function showOn(name,number)
{	
	if(document.images)
	{
		document[name].src = buttonImages[number].src;	
		return true;
	}
}