window.addEvent('load',function(){
	if(Browser.Engine.trident4) {} else {
		if($('intro')){
			var leaves = new Element('div',{
				'id': 'bigLeaves'
			});		
			leaves.inject($('content'));
			leaves.addEvents({
				'mousedown': function(){
					leaves.tween('opacity',0);
				}
			});
		}
		if(document.getElement('.leaves')) {
			var leaves = new Element('div',{
				'id': 'smallLeaves'
			});		
			leaves.inject($('content'));
			leaves.addEvents({
				'mousedown': function(){
					leaves.tween('opacity',0);
				}
			});			
			
		}
	}
});