// JavaScript Document

(function($){

	$(document).ready(function(){

		$('#gnavi li a').hover(
			function(){
				$(this).children('img').stop();		
				$(this).children('img').animate({opacity: "0"},300);
			},
			function(){
				$(this).children('img').stop();		
				$(this).children('img').animate({opacity: "1"},500);
			}
		);

		// set year in copyrights.
		$('#footer .copy small').html(' Copyright © '+ (new Date().getFullYear() || '2009') +' Scigineer Inc. All rights reserved.');
		
		// for ie6.
		if ($.browser.msie && (parseInt($.browser.version) < 7))
			$('html').css({filter: 'expression(document.execCommand("BackgroundImageCache", false, true))'});

	});

})(jQuery);