// hover over for main nav
	window.addEvent('domready',function() {
				
		$$('#links li img').each(function(el) {
			el.addEvent('mouseover',function(e) { if(!el.hasClass('current')) el.setProperty('src',el.getProperty('src').replace('.png','_on.png')); }.bind(this));
			el.addEvent('mouseout',function(e) { if(!el.hasClass('current')) el.setProperty('src',el.getProperty('src').replace('_on.png','.png')); }.bind(this));
			// pre-load the images
	
			var img = new Image();
	
			img.src = el.getProperty('src').replace('.png','_on.png');
		});
	
		//var myPrada = new PradaBackground('background-filler',{mode : 'fill', verticalAnchor : 'top', horizontalAnchor : 'center'});

		//hisize = function(){
		//	var el = $(document.body).getElement('div.himage');
		//	el.getElement('img').setStyle('width',el.getSize().x);
		//}
		
		//hisize();
		//window.addEvent('resize',hisize);
		if(Browser.Engine.trident) window.fireEvent('resize');
				
			equalHeights = function() {
			var height = 0;
			
			divs = $$('#news','#events','#opportunities');
			 
			divs.each( function(e){
			 if (e.getSize().y > height){
			  height = e.getSize().y;
			 }
			});
			 
			divs.each( function(e){
			 e.setStyle( 'height', height + 'px' );
			 if (e.getSize().y > height) {
			  e.setStyle( 'height', (height - (e.getSize().y - height)) + 'px' );
			 }
			}); 
		}
		
		equalHeights();		

});