// loading images for rollovers
if (document.images)	{
	aboutOff=new Image(40,84); aboutOn=new Image(40,84);
	aboutOff.src="/rollovers/about_off.jpg"; 
	aboutOn.src="/rollovers/about_on.jpg"; 
	photoOff=new Image(40,84); photoOn=new Image(40,84);
	photoOff.src="/rollovers/photo_off.jpg"; 
	photoOn.src="/rollovers/photo_on.jpg"; 
	resourcesOff=new Image(40,84); resourcesOn=new Image(40,84);
	resourcesOff.src="/rollovers/resources_off.jpg"; 
	resourcesOn.src="/rollovers/resources_on.jpg";
	calendarOff=new Image(40,84); calendarOn=new Image(40,84);
	calendarOff.src="/rollovers/calendar_off.jpg"; 
	calendarOn.src="/rollovers/calendar_on.jpg";
	essayOff=new Image(40,84); essayOn=new Image(40,84);
	essayOff.src="/rollovers/essay_off.jpg"; 
	essayOn.src="/rollovers/essay_on.jpg";
	hospitalityOff=new Image(40,84); hospitalityOn=new Image(40,84);
	hospitalityOff.src="/rollovers/hospitality_off.jpg"; 
	hospitalityOn.src="/rollovers/hospitality_on.jpg"; 
	contactOff=new Image(40,84); contactOn=new Image(40,84);
	contactOff.src="/rollovers/contact_off.jpg"; 
	contactOn.src="/rollovers/contact_on.jpg";
} 

function on(pic)
{
	if (document.images)
	{document.images[pic].src = eval(pic + "On.src");}
}

function off(pic)
{
	if (document.images)
	{document.images[pic].src = eval(pic + "Off.src");}
}