$(document).ready(function(){
	function changeOpac(cible, value){
		$(cible).css('opacity', value);
		
		$(cible).mouseover(function(){
			$(this).stop();
			$(this).animate({
				opacity: 1
			}, 500);
		});
		
		$(cible).mouseout(function(){
			$(this).stop();
			$(this).animate({
				opacity: value
			}, 500);
		});
		
		if(cible=="#cart_block"){
			function off(){
				$(cible).animate({
					opacity: value
				}, 500);
			}
			
			$(cible).animate({
				opacity: 1
			}, 500);
			
			window.setTimeout(off, 4000)
		}
	}
	changeOpac("#search_block_top", 0.5);
	changeOpac("#left_column .block, #right_column .block", 0.7);
	changeOpac(".myaccount", 1);
	//changeOpac("#page .exclusive",1);
	
	$("#add_to_cart input[type='submit'], .ajax_add_to_cart_button").mousedown(function(){
		//alert('paf');
		changeOpac("#cart_block", 0.7);
	});
});