/*~ worxvalidate.js.php
.---------------------------------------------------------------------------.
|  Software: Worx Form Validator/Submit                                     |
|   Version: 0.1                                                            |
|   Contact: codeworxtech@users.sourceforge.net                             |
|      Info: http://phpmailer.codeworxtech.com                              |
| ------------------------------------------------------------------------- |
|    Author: Andy Prevost andy.prevost@worxteam.com (admin)                 |
| Copyright (c) 2002-2008, Andy Prevost. All Rights Reserved.               |
| ------------------------------------------------------------------------- |
|   License: Distributed under the Lesser General Public License (LGPL)     |
|            http://www.gnu.org/copyleft/lesser.html                        |
| This program is distributed in the hope that it will be useful - WITHOUT  |
| ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or     |
| FITNESS FOR A PARTICULAR PURPOSE.                                         |
| ------------------------------------------------------------------------- |
| We offer a number of paid services:                                       |
| - Web Hosting on highly optimized fast and secure servers                 |
| - Technology Consulting                                                   |
| - Oursourcing (highly qualified programmers and graphic designers)        |
'---------------------------------------------------------------------------'
Last updated: November 27 2008 21:08 EST

/**
 * Worx Form Validator/Submit
 * @package Worx Form Validator/Submit
 * @author Andy Prevost
 * @copyright 2008 Andy Prevost
 *
 * Worx Form Validator/Submit is a multi-purpose javascript tool. In order
 * of processing, the features are (when the submit button is pressed):
 *   - checks the status of the class tag and if set to "required" makes
 *     the field required. If empty, the field will gain focus and form
 *     is not submitted
 *   - disables the Submit and Reset button (prevents multiple submissions)
 *   - submits the form
 *
 * Worx Form Validator/Submit is as unobtrusive as possible. When combined
 * with CSS, required fields are set with a unique background color. When
 * required fields are empty, the form is not submitted (and no data loss
 * occurs) and the empty field is set to focus.
 *
 * Please review the enclosed article for a complete explanation of the
 * strategy behind this script.
 */

//var mailer = "arbitrary.php"; // comment this after your complete your testing
var mailer = "_lib/nunlos.php"; // uncomment this after you complete your testing

/* FUNCTIONS */

function validateForm(wrxForm) {
  // you can insert any form validation here
  var allPassed = true;
  var allTags   = document.getElementsByTagName("*");

  for (var i=0; i<allTags.length; i++) {
    if (!validTag(allTags[i])) {
      allPassed = false;
    }
  }
  if ( allPassed === true ) {
    submitForm(wrxForm);
  } else {
    return allPassed;
  }

  function validTag(thisTag) {
    var outClass = "";
    var allClasses = thisTag.className.split(" ");

    for (var j=0; j<allClasses.length; j++) {
      outClass += validBasedOnClass(allClasses[j]) + " ";
    }

    thisTag.className = outClass;

    if (outClass.indexOf("invalid") > -1) {
      thisTag.focus();
      if (thisTag.nodeName == "INPUT") {
        thisTag.select();
      }
      return false;
    }
    return true;

    function validBasedOnClass(thisClass) {
      var classBack = "";

      switch(thisClass) {
        case "":
        case "invalid":
          break;
        case "required":
          if ( allPassed && ( thisTag.value == "" || thisTag.value == "Type your message here" ) ) {
            classBack = "invalid ";
          }
          classBack += thisClass;
          break;
        default:
          classBack += thisClass;
      }
      return classBack;
    }
  }
  // END

}

function disableForm(wrxForm) {
  if (document.all || document.getElementById) {
    for (i = 0; i < wrxForm.length; i++) {
      var tempobj = wrxForm.elements[i];
      if (tempobj.type.toLowerCase() == 'submit' || tempobj.type.toLowerCase() == 'reset') {
        tempobj.disabled = true;
      }
    }
  }
}

function submitForm(wrxForm) {
  disableForm(wrxForm);    // disable submit and reset buttons
  wrxForm.action = mailer; // reset the action of the form
  wrxForm.submit();        // submit the form
  return true;             // return true status
}

function initForms() {
  for (var i=0; i< document.forms.length; i++) {
    document.forms[i].onsubmit = function() { return validateForm(this); }
  }
}

function focusCursor() {
  for (var i = 0; i < document.forms.length; ++i) {
    var f = document.forms[i];
    for (var j = 0; j < f.elements.length; ++j) {
      if (f.elements[j].type == 'text' || f.elements[j].type == 'textarea') {
        f.elements[j].focus();
        return;
      }
    }
  }
}

/*
 * LOAD WITH THE SCRIPT CALL - DO NOT REMOVE THIS
 *
 * This next code snippet is what displays the form, sets up the form to use
 * the checks for required fields. Once the required fields tests are met,
 * this will disable the submit and reset buttons, and submit the form.
 */

window.onload = function() {
  document.getElementById("wrxFormDiv").style.display="block";
  initForms();
  focusCursor();
}