$(document).ready(function(){

	$.fn.makeWaves = function() {
		$('#titlebar-outer').animate({ backgroundPosition: '160px 0' }, 20000, 'linear');
		$('#titlebar-outer').animate({ backgroundPosition: '0px 0' }, 0, 'linear');
		$('#titlebar').animate({ backgroundPosition: '320px 40px' }, 20000, 'linear');
		$('#titlebar').animate({ backgroundPosition: '0px 40px' }, 0, 'linear', $.fn.makeWaves);
	}
	
	$.fn.makeWaves();

});

$(window).scroll(function() {
    $('.ie6, .ie7').find('#titlebar-outer').css('position', 'absolute');
    $('.ie6, .ie7').find('#titlebar-outer').css('bottom', '-' + $(this).scrollTop() + 'px');
});