window.alert = function(message, strong, title, callback) {
    $.Zebra_Dialog("<b>"+(strong ? strong : '')+ " </b>" + message,{
        'type':     'error',
        'title':    title ? title : '',
        'overlay_opacity': '0.5',
        'onClose': function(caption){
            if(typeof(callback) == 'function')
                callback();
        }
    });
    zebraKeyboard();
};

window.confirm = function(message, callback, strong, title) {
    if(typeof(callback) == 'function'){
        $.Zebra_Dialog("<b>"+(strong ? strong : '')+ " </b>" + message,{
            'type':     'question',
            'title':    title ? title : '',
            'buttons':  ['Sim', 'Não'],
            'overlay_opacity': '0.5',
            'onClose': function(caption){
                callback(caption == "Sim" ? true : false);
            }
        });
    }
    zebraKeyboard();
};

window.warning = function(){

};

function zebraKeyboard(){
    $(".ZebraDialog:last .ZebraDialog_Buttons").attr("tabindex", "0").focus().keydown(function(e){
        var selected = $(".ZebraDialog:last .ZebraDialog_Buttons .ZebraDialog_ButtonSelected");
        switch (e.keyCode){
            case $.ui.keyCode.ENTER:{
                selected.click();
                break;
            }
            case $.ui.keyCode.LEFT:{
                if(selected.next("a").length){
                    selected.next().addClass("ZebraDialog_ButtonSelected");
                    selected.removeClass("ZebraDialog_ButtonSelected");
                }
                break;
            }
            case $.ui.keyCode.RIGHT:{
                if(selected.prev("a").length){
                    selected.prev().addClass("ZebraDialog_ButtonSelected");
                    selected.removeClass("ZebraDialog_ButtonSelected");
                }
                break;
            }
        };
    }).find(".ZebraDialog_Button0").addClass("ZebraDialog_ButtonSelected");
    $(".ZebraDialog:last").click(function(){$(".ZebraDialog:last .ZebraDialog_Buttons").focus();})
}