$(document).ready(function() { 

			$(window).scroll(function() {
				var scrolling = f_scrollTop();
				if (scrolling >= '130') { 
					$("#credit").css({'width':'80px'}); 
					$("#bottombar").slideDown(); 
				}
				else {
					$("#credit").css({'width':'1px'}); 
					$("#bottombar").slideUp(); 
				}	
			});
			
			var verif = $('.illu');
			if (verif.size() > 0) {
				$('.illu').hover(
					function(){ $(this).find('p').fadeIn(400);   },
					function(){ $(this).find('p').fadeOut(400);  }
				);
			}
			$('.no').click(function(){ return false; });
});





		function f_scrollTop() {
			return f_filterResults (
				window.pageYOffset ? window.pageYOffset : 0,
				document.documentElement ? document.documentElement.scrollTop : 0,
				document.body ? document.body.scrollTop : 0
			);
		}

		function f_filterResults(n_win, n_docel, n_body) {
			var n_result = n_win ? n_win : 0;
			if (n_docel && (!n_result || (n_result > n_docel)))
				n_result = n_docel;
			return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
		}