$(document).ready(function() { 

	positionFooter();

	function positionFooter(){
		
		var padding_top = $("#footer").css("padding-top").replace("px", "");
		var page_height = $(document.body).height() - padding_top;
		var window_height = $(window).height();
		var difference = window_height - page_height;
		if (difference < 0) 
			difference = 0;
 
		$("#footer").css({
			padding: difference + "px 0 0 0"
		})

		 	
	}

	$(window).scroll(positionFooter).resize(positionFooter);

});