$(document).ready(function(){
		$('#cracker-tag, #cracker-closer').css('cursor', 'pointer');
		var tag_off = $('#cracker-tag').offset();
		var tag_L = tag_off.left;
		var tag_T = tag_off.top;
		var tag_B = tag_T + $('#cracker-tag').height();
		var crack_H = 320;
		var crack_W = $('#cracker-outer').width();
			$('#cracker-outer').wrap('<div id="crack-mask"></div>');
			$('#crack-mask').css({'position':'absolute', 'left':tag_L, 'top':tag_T, 'z-index':1000, 'height':0, 'overflow':'hidden', 'width':crack_W});
			$('#cracker-outer').css({'position':'absolute', 'z-index':1000, 'margin-top': '-'+crack_H+'px', 'display':'block'});	
		$('#cracker-tag').click(function(){
			$('#crack-mask').height(crack_H);
			$('.cracker-outer').animate({marginTop:'0px'}, 1500);
		});
		$('#cracker-closer').click(function(){
			$('.cracker-outer').animate({marginTop:'-'+crack_H+'px'}, 1500, function(){
				$('#crack-mask').height(0);																  
			});		 
		});	
});