var buttonNames = new Array(
"utahimprov",
"troupes",
"forum",
"calendar",
"columns",
"interviews",
"classes",
"humor",
"links",
"resources",
"about",
"contact",
"reviews"
);
var numButtons = buttonNames.length;
var buttons_on = new Array(numButtons);
var buttons_off = new Array(numButtons);

for (i=0; i<numButtons; i++)
{
	buttons_on[i] = new Image();
	buttons_on[i].src = "/images/main/but_"+buttonNames[i]+"2.gif";
	buttons_off[i] = new Image();
	buttons_off[i].src = "/images/main/but_"+buttonNames[i]+".gif";
}

function swapButton(whichOne, mouseOn)
{
	if (mouseOn)
	{
		eval('document.images["button'+whichOne+'"].src = buttons_on[whichOne].src;');
	}
	else
	{
		eval('document.images["button'+whichOne+'"].src = buttons_off[whichOne].src;');
	}
}