$(document).ready(function(){
	if(!(jQuery.browser.msie && jQuery.browser.version == "6.0")){
		// set opacity to nill on page load
		$("ul#mainNav a").css("opacity","1");
		// on mouse over
		$("ul#mainNav a").hover(function () {
			// animate opacity to full
			$(this).stop().animate({
				opacity: 0
			}, 'normal');
		},
		// on mouse out
		function () {
			// animate opacity to nill
			$(this).stop().animate({
				opacity: 1
			}, 'fast');
		});
	}
});