window.onerror=null;

if (document.images)
{
	names = new Array(  'history', 'symbols', 'philanthropy', 'sisters', 'recruitment', 'scrapbook', 'alumnae', 'links', 'zetakappasonly', 'calendar', 'minutes', 'sunshine'   );

	buttons = new Array(24);

	for (i=0; i<24; i++)
	{
		buttons[i] = new Image();
	}

	buttons[0].src = "img/history1.jpg";
	buttons[1].src = "img/history2.jpg";
	buttons[2].src = "img/symbols1.jpg";
	buttons[3].src = "img/symbols2.jpg";
	buttons[4].src = "img/philanthropy1.jpg";
	buttons[5].src = "img/philanthropy2.jpg";
	buttons[6].src = "img/sisters1.jpg";
	buttons[7].src = "img/sisters2.jpg";
	buttons[8].src = "img/recruitment1.jpg";
	buttons[9].src = "img/recruitment2.jpg";
	buttons[10].src = "img/scrapbook1.jpg";
	buttons[11].src = "img/scrapbook2.jpg";
	buttons[12].src = "img/alumnae1.jpg";
	buttons[13].src = "img/alumnae2.jpg";
	buttons[14].src = "img/links1.jpg";
	buttons[15].src = "img/links2.jpg";
	buttons[16].src = "img/zetakappasonly1.jpg";
	buttons[17].src = "img/zetakappasonly2.jpg";
	buttons[18].src = "img/calendar1.jpg";
	buttons[19].src = "img/calendar2.jpg";
	buttons[20].src = "img/minutes1.jpg";
	buttons[21].src = "img/minutes2.jpg";
	buttons[22].src = "img/sunshine1.jpg";
	buttons[23].src = "img/sunshine2.jpg";
}

function swap(des,num)
{
	if (document.images)
	{
		document.images[names[des]].src = buttons[num].src;
	}
}