$(document).ready(function() {
	menusHoverFunction();
});




function menusHoverFunction() {
	$('.menu.preto li').each(function() {
		$(this).css( {backgroundPosition: "-150 bottom"} )
		$(this).mouseenter(function(){		
			$(this).stop().animate(
				{backgroundPosition:"(0 bottom)"}, 
				{duration:300}
			);
		});
		$(this).mouseleave(function(){
			$(this).stop().animate(
				{backgroundPosition:"(-150 bottom)"}, 
				{duration:300}
			);
		});		
	});
	$('.menu.cinza li').each(function() {
		$(this).css( {backgroundPosition: "-150 bottom"} )
		$(this).mouseenter(function(){
			$(this).stop().animate(
				{backgroundPosition:"(0 bottom)"},
				{duration:300}
			);
		});
		$(this).mouseleave(function(){
			$(this).stop().animate(
				{backgroundPosition:"(-150 bottom)"},
				{duration:300}
			);
		});
	});
	$('.menu.cinzaOrga li').each(function() {
		$(this).css( {backgroundPosition: "-150 bottom"} )
		$(this).mouseenter(function(){
			$(this).stop().animate(
				{backgroundPosition:"(0 bottom)"},
				{duration:300}
			);
		});
		$(this).mouseleave(function(){
			$(this).stop().animate(
				{backgroundPosition:"(-150 bottom)"},
				{duration:300}
			);
		});
	});
	$('.menu.cinzaEspo li').each(function() {
		$(this).css( {backgroundPosition: "-150 bottom"} )
		$(this).mouseenter(function(){
			$(this).stop().animate(
				{backgroundPosition:"(0 bottom)"},
				{duration:300}
			);
		});
		$(this).mouseleave(function(){
			$(this).stop().animate(
				{backgroundPosition:"(-150 bottom)"},
				{duration:300}
			);
		});
	});
	$('.menu.cinzaVisi li').each(function() {
		$(this).css( {backgroundPosition: "-150 bottom"} )
		$(this).mouseenter(function(){
			$(this).stop().animate(
				{backgroundPosition:"(0 bottom)"},
				{duration:300}
			);
		});
		$(this).mouseleave(function(){
			$(this).stop().animate(
				{backgroundPosition:"(-150 bottom)"},
				{duration:300}
			);
		});
	});

}