var IE = (document.all) ? true : false;

if(IE) {
// la propiedad clientWidth se lee despues de cargar el body, por lo que el script debe estar dentro del body
var TheWindowWidth = document.body.clientWidth;
} else {
var TheWindowWidth = window.innerWidth;
}

var	xposition = parseInt((TheWindowWidth - 750)/2);
xposition = Math.max(xposition, 10);

var menu_style = {"border":0, "shadow":3, "color":{"border":"FFFFFF", "shadow":"CCCC99", "bgON":"009900","bgOVER":"FF9900"}, "css":{"ON":"clsCMOn", "OVER":"clsCMOver"}};
var code="code";var url="url";var sub="sub";
var MENU_ITEMS = [
    {"pos":[xposition,81], "size":[20,125], "itemoff":[0,124], "leveloff":[120,10], "delay":1200, "style":menu_style},
    {code:"Entrada", url:"entrada.php"},
    {code:"Catálogo", url:"catalogo.php",
    sub:[
        {"size":[20,125],"itemoff":[20,0],"leveloff":[20,0],"style":menu_style},
        {code:"Nuevos modelos", url:"nuevos.php"},
        {code:"Animales",
            sub:[
                {"size":[20,125],"itemoff":[20,0],"leveloff":[0,63],"style":menu_style},
                {code:"Aguila", url:"cat.php?gru=5"},
                {code:"Bisonte", url:"cat.php?gru=6"},
                {code:"Búfalo", url:"cat.php?gru=7"},
                {code:"Buho", url:"cat.php?gru=8"},
                {code:"Caballo", url:"cat.php?gru=9"},
                {code:"Camello", url:"cat.php?gru=10"},
                {code:"Canguro", url:"cat.php?gru=11"},
                {code:"Carnero", url:"cat.php?gru=12"},
                {code:"Cebra", url:"cat.php?gru=13"},
                {code:"Ciervo y venado", url:"cat.php?gru=14"},
                {code:"Delfín", url:"cat.php?gru=15"},
                {code:"Elefante", url:"cat.php?gru=16", "format":{"itemoff":[-10*20,1*125]}},
                {code:"Flamingo", url:"cat.php?gru=17"},
                {code:"Gacela", url:"cat.php?gru=18"},
                {code:"Gorila", url:"cat.php?gru=19"},
                {code:"Guacamaya", url:"cat.php?gru=20"},
                {code:"Halcón", url:"cat.php?gru=21"},
                {code:"Hamster", url:"cat.php?gru=22"},
                {code:"Jabalí", url:"cat.php?gru=23"},
                {code:"Jaguar", url:"cat.php?gru=24"},
                {code:"Jirafa", url:"cat.php?gru=25"},
                {code:"Koala", url:"cat.php?gru=26"},
                {code:"León", url:"cat.php?gru=27", "format":{"itemoff":[-10*20,1*125]}},
                {code:"Leopardo", url:"cat.php?gru=28"},
                {code:"Liebre", url:"cat.php?gru=29"},
                {code:"Lince", url:"cat.php?gru=30"},
                {code:"Loon", url:"cat.php?gru=48"},
                {code:"Lobo", url:"cat.php?gru=31"},
                {code:"Mamut", url:"cat.php?gru=32"},
                {code:"Mapache", url:"cat.php?gru=33"},
                {code:"Ñu", url:"cat.php?gru=34"},
                {code:"Oso grizzli", url:"cat.php?gru=35"},
                {code:"Oso polar", url:"cat.php?gru=36"},
                {code:"Oso panda", url:"cat.php?gru=37", "format":{"itemoff":[-10*20,1*125]}},
                {code:"Paloma", url:"cat.php?gru=38"},
                {code:"Pantera", url:"cat.php?gru=39"},
                {code:"Perro", url:"cat.php?gru=40"},
                {code:"Pingüino", url:"cat.php?gru=41"},
                {code:"Puma", url:"cat.php?gru=42"},
                {code:"Rinoceronte", url:"cat.php?gru=43"},
                {code:"Tigre", url:"cat.php?gru=44"},
                {code:"Toro", url:"cat.php?gru=45"}
                ]
            },
        {code:"Humanos",
			sub:[
                {"size":[20,150],"itemoff":[20,0],"leveloff":[0,63],"style":menu_style},
				{code:"Literarias", url:"cat.php?gru=46"},
				{code:"Míticas", url:"cat.php?gru=49"},
				{code:"Populares", url:"cat.php?gru=50"},
				{code:"Religiosas", url:"cat.php?gru=47"}
				]
		},
        {code:"Vasos", url:"cat.php?gru=4"}
        ]
    },
    {code:"Ventas",	url:"ventas.php",
    sub:[
        {"size":[20,125],"itemoff":[20,0],"leveloff":[20,0],"style":menu_style},
	    {code:"Certificados", url:"certificados.php"},
        {code:"Pedidos", url:"pedidos.php"},
        {code:"Lista de Precios", url:"lista_mx.php"}
        ]
    },
    {code:"Acerca de Creart", url:"acerca.php",
    sub:[
        {"size":[20,125],"itemoff":[20,0],"leveloff":[20,0],"style":menu_style},
        {code:"Cómo se hacen", url:"como.php"}
		]
    },
    {code:"English version", url:"entrance.php"},
    {code:"Escríbanos", url:"contacto.php",
    sub:[
        {"size":[20,125],"itemoff":[20,0],"leveloff":[20,0],"style":menu_style},
        {code:"Personalizar", url:"personalizar.php"}
        ]
    }
];