// ------------------------------------------------------------------------------------------------------------------------------//

var mouseOverToPointer = function(obj) {
    if(typeof(obj) != 'object') {
        obj = [obj];
    }

    for(i=0; i<obj.length; i++) {
    $$(obj[i]).on('mouseover', function(e) {
        $(e.target).setStyle('cursor', 'pointer');
    });
    $$(obj[i]).on('mouseout', function(e) {
        $(e.target).setStyle('cursor', 'default');
    });
    }
}

// ------------------------------------------------------------------------------------------------------------------------------//

var disabledAtSubmit = function()
{
    $$('form button').on('click', function(e){
        e.target.disabled = true;
        e.getTarget('form').submit();
    }, this, { stopEvent : true })
}

// ------------------------------------------------------------------------------------------------------------------------------//