$(document).ready(function() {
//site navigation
$('.navi img').animate({width: 90}, 0);
	$('.navi').mouseover(function(){
			gridimage = $(this).find('img');
			gridimage.stop().animate({width: 120}, 90);
		}).mouseout(function(){
			gridimage.stop().animate({width: 90}, 90);
	});
});