/* ================================================================ 
This copyright notice must be kept untouched in the stylesheet at 
all times.

The original version of this script and the associated (x)html
is available at http://www.stunicholls.com/menu/pro_drop_1.html
Copyright (c) 2005-2007 Stu Nicholls. All rights reserved.
This script and the associated (x)html may be modified in any 
way to fit your requirements.
=================================================================== */
stuHover = function() {
    var cssRule;
    var newSelector;
    for (var i = 0; i < document.styleSheets.length; i++)
        for (var x = 0; x < document.styleSheets[i].rules.length ; x++)
        {
            cssRule = document.styleSheets[i].rules[x];
            if (cssRule.selectorText.indexOf("LI:hover") != -1)
            {
                newSelector = cssRule.selectorText.replace(/LI:hover/gi, "LI.iehover");
                document.styleSheets[i].addRule(newSelector , cssRule.style.cssText);
            }
        }
    var getElm = document.getElementById("nav").getElementsByTagName("LI");
    for (var i=0; i<getElm.length; i++) {
        getElm[i].onmouseover=function() {
            this.className+=" iehover";
        }
        getElm[i].onmouseout=function() {
            this.className=this.className.replace(new RegExp(" iehover\\b"), "");
        }
    }
}
if (window.attachEvent) window.attachEvent("onload", stuHover);

function consultaFrete(cep,peso){
    cep = cep.replace('-','');
    if(cep == ''){
        alert("O campo CEP é obrigatório");
        jQuery('#cepOrigem').focus();
        return false;
    }
    jQuery.ajax({
        type: "POST",
        url: "/dados.php",
        data: "Acao=calculaFrete&cep="+cep+"&peso="+peso,
        cache: false,
        beforeSend: function(){
            jQuery('#infoFreteRetorno').empty();
            jQuery('#infoFreteRetorno').html("Buscando dados no correio, aguarde...");
        },
        success: function(dados) {
            jQuery('#infoFreteRetorno').empty();
            jQuery('#infoFreteRetorno').html(dados);
        }
    });
    return false;
}