// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function checkRequired(form) {
  for (var i = 0; i < form.elements.length; i++) {
    element = form.elements[i];
    if (element.alt && element.alt.match(/required/) && element.value == '') {
      element.focus();
      alert("Please do not leave the field blank.");
      return false;
    }
  }
  return true;
}