function eventFormJs() {
    $('doc_add').observe('click', addDocSelect);
}

var addDocSelect = function (event) {
    var elem = event.element();
    var sel = new Element('input', {type: 'file', 'name': 'fDocument[]'});
    var br = new Element('br');
    elem.insert({before: sel});
    elem.insert({before: br});
}

var addFileSelect = function (elem, name) {
    var sel = new Element('input', {type: 'file', 'name': name});
    var el = $(elem);
}

function show(id) {document.getElementById(id).style.display="block";}

function imageSwap(img0, img1) {
    document.getElementById(img0).style.display="none";
    document.getElementById(img1).style.display="block";
}

function showConfirm(message) {
    return confirm(message);
}

function formFirstFocus(el) {
    var theForm = $(el);

    theForm.elements[0].focus();
}