//  MescalDesign & MescalArt - complete solutions for internet
//  contact methods:
//  site:  www.mescaldesign.pl
//  email: biuro@mescaldesign.pl
//  phone: +48 501 109 137
//  MescalDesign 2011 (c) All rights reserved

var mescal = {};

mescal.menuHoverMethods = function(item) {
  var image, id, src_orig, src_hover, methods;
  image     = $("img",item);
  id        = $("a",item).attr("data-id");
  src_orig  = "/images/but" + id + ".png";
  src_hover = "/images/but" + id + "h.png";
  var methods = {
    hover   : function() { $(image).attr("src",src_hover); },
    unhover : function() { $(image).attr("src",src_orig); }
  };
  return methods;
}

mescal.menuHover = function() {
  $("header nav ul li:not(.selected)").hover(
    function() { mescal.menuHoverMethods(this).hover(); },
    function() { mescal.menuHoverMethods(this).unhover(); }
  );
  return null;
}

$(document).ready(function() {
  mescal.menuHover();
});