// course dropdown memu script
$(document).ready(function() {
		
	// enable tooltip for "navdn" element. use the "slide" effect
	$("#coursedn").tooltip({ 
		effect: 'slide',
		direction: 'down',
	    position: 'bottom center',
		slideInSpeed: -100,
		slideOutSpeed: -100, 
		offset: [-9, 0]  
	}); 
});

// contact modal overlay script
$(document).ready(function() {

var triggers = $("a[rel]").overlay({

	// some expose tweaks suitable for modal dialogs
	expose: {
		color: '#555',
		loadSpeed: 600,
		opacity: 0.8

	},

	closeOnClick: false
});
});
     
// popup windows
function info_popup(){document.getElementById('infopopup').style.display='block';}
function info_close(){document.getElementById('infopopup').style.display='none';}
function feedbk_popup(){document.getElementById('fdbkpopup').style.display='block';}
function feedbk_close(){document.getElementById('fdbkpopup').style.display='none';}