$(document).ready(function(){		
//First
	$("#tabs").tabs(/*
{
			event: 'mouseover',
			fx: { opacity: 'toggle'}
		}
*/);
// Cart Fixed Position
	var msie6 = $.browser == 'msie' && $.browser.version < 7;
	if (!msie6) {
		var top = $('ul.nav').offset().top - parseFloat($('ul.nav').css('margin-top').replace(/auto/, 0));
		$(window).scroll(function (event) {
			// what the y position of the scroll is
			var y = $(this).scrollTop();

			// whether that's below the form
			if (y >= top) {
				// if so, ad the fixed class
				$('ul.nav').addClass('fixed');
			} else {
				// otherwise remove it
				$('ul.nav').removeClass('fixed');
			}
		});
	}
	
});