// hover over for main nav
	window.addEvent('domready',function() {
				
		$$('#nav .inner 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');
		});
	
	});	
	
function slidePage(col){
	var x = ((col-1)*-700)
	var pageChange = new Fx.Tween('pages', {duration:1200});
	pageChange.start('left',x);
	var cur = "trigger"+col;
	$(cur).addClass('current');

	for (i=1;i<=3;i++){
		var loopLI = "trigger"+i;
		if (cur==loopLI){}else{
			$(loopLI).removeClass('current');
		}
	}
}