var Util = function()
{
	return {

		StartWaiting: function()
		{
			$('#loader').show();
	    },

		StopWaiting: function()
		{
			$('#loader').hide();
		},

		ScrollTo: function(a)
		{
			window.scrollTo(0, $(a).offset().top);
		},

		NotImplemented: function()
		{
			alert('Sorry, not implemented yet');
		}
	}
}();