function toggleImageSrc() {

    $(function() {
        $(".hoverImageMenuTop")
            .mouseover(function() {
            var src = $(this).attr("src").match(/[^\.]+/) + "On.gif";                
            $(this).attr("src", src);   
        })
        .mouseout(function() {
            var src = $(this).attr("src").replace("On", "");
            $(this).attr("src", src);
        });
    });
    
}

function changeLanguage(ddlID) {

    var selected = $("#" + ddlID +" option:selected");
    
    var selectedIndex = 1;
    switch (selected.val().substr(0,2).toUpperCase()) {
        case "PT":
            selectedIndex = 1;
            break;
        case "EN":
            selectedIndex = 0;
            break;
        default:
            selectedIndex = 0;
            break;
    }
    
    $("#" + ddlID).attr("selectedIndex", selectedIndex);
    $("#" + ddlID).change();

}

function CheckEnter_Onclick(e, btID) {

    var key;
    key = (e.which) ? e.which : e.keyCode;
    if (key == 13) {
        $("#" + btID).focus().click();
        return false;
    }

    return true;
}

// JavaScript para exibir o flash
function flash(largura, altura, ficheiro) {
    document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=9,0,0,0" width="' + largura + '" height="' + altura + '" id="banner" align="middle">');
    document.write('<param name="allowScriptAccess" value="sameDomain" /><param name="allowFullScreen" value="false" /><param name="wmode" value="transparent" />');
    document.write('<param name="movie" value="' + ficheiro + '" /><param name="quality" value="best" /><embed src="' + ficheiro + '" wmode="transparent" quality="best" width="' + largura + '" height="' + altura + '" name="banner" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
    document.write('</object>');
}

var showUserLogin = true;
function openUserLogin(id,forceShow) {
    var src = $("img[id$='imgUserLoginOpen']").attr("src");    
    if (showUserLogin || forceShow) {
        $("div[id$='" + id + "']").show();
        $("input[id$='txtLogin']").focus();

        $("div[id$='panelForgotPwd']").hide();

        showUserLogin = false;
        var srcD = src.replace(/arDown/i, "arUp");       
        $("img[id$='imgUserLoginOpen']").attr("src", srcD);
    }
    else {
        $("div[id$='" + id + "']").hide();
        showUserLogin = true;
        var srcU = src.replace(/arUp/i, "arDown");;
        $("img[id$='imgUserLoginOpen']").attr("src", srcU);
    }
}