// JavaScript Document

$(document).ready(function() {   

	$(".portfolio a").each(function(){
		var port = 	"url(http://www.atiweb.com.br/portfolio_img/" + $(this).attr("rel") + ".jpg)";
		$(this).css("background-image",port);
		$(this).hover(function(i){
			$(this).animate({backgroundPosition: '0px -75px'});
		},function(i){
			$(this).animate({backgroundPosition: '0px 0px'});
			
		});
	});
	
			$('#menu a').Tooltip({
		  delay: 0,
		  track: true,
		  showURL: false,
		     extraClass: "pretty", 
			fixPNG: true, 
			opacity: 0.95, 
			left: -200 
		});	


});