$('#nav a')
	.css( {backgroundPosition: "0 0"} )
	.mouseover(function(){
		$(this).stop().animate({backgroundPosition:"(0 -68px)"}, {duration:500})
	})
	.mouseout(function(){
		$(this).stop().animate({backgroundPosition:"(0 0)"}, {duration:500})
	});
var smMenu;
$('#sm')
	.css({opacity: 0})
	.mouseover(function(){
		clearTimeout(smMenu);
	})
	.mouseout(function(){
		smMenu = setTimeout(function(){$('#sm').stop().animate({top:110}, {queue: false, duration:1000}).animate({opacity: 0}, {duration:500})},100);
	});
$('#sm img')
	.mouseover(function(){
		$(this).attr('src',$(this).attr('src').split('.gif').join('_over.gif'));
	})
	.mouseout(function(){
		$(this).attr('src',$(this).attr('src').split('_over.gif').join('.gif'));
	});
$('#sm img').each(function(i){
	$('<img>').attr('src',this.src.split('.gif').join('_over.gif'));
});
$('#service')
	.mouseover(function(){
		clearTimeout(smMenu);
		$('#sm').stop().animate({top:337}, {queue: false, duration:600}).animate({opacity: 1}, {duration:600});
	})
	.mouseout(function(){
		smMenu = setTimeout(function(){$('#sm').stop().animate({top:110}, {queue: false, duration:600}).animate({opacity: 0}, {duration:400})},100);
	});