$(document).ready(function()
{
	$.imgpreload('image/solution.hover.png');
	
	$('#canvas .solution .image img').hover(function()
	{
		$(this).attr('src','image/solution.hover.png');
	},
	function ()
	{
		$(this).attr('src','image/solution.png');
	});
	
	$('#canvas .solution .image img').click(function ()
	{
		popup.open();
	});
	
});