$(document).ready(function(){				
			var hover_in_easing="easeOutExpo";
			var hover_out_easing="easeOutBounce";
			$(".info_container").show();
			$("div.portfolio_div").hover(function(){			
				$(this).find(".info_container").animate({top:"0px"},{duration: 400, easing: hover_in_easing});
			},function(){
				$(this).find(".info_container").animate({top:"100px"},{duration: 500, easing: hover_out_easing});
			});
		});