// Place your application-specific JavaScript functions and classes here
// This file is automatically included by javascript_include_tag :defaults
function textCounter(field, countfield, maxlimit) {
  if (field.value.length > maxlimit) // if too long...trim it!
    field.value = field.value.substring(0, maxlimit);
  else  // otherwise, update 'characters left' counter
    countfield.value = maxlimit - field.value.length;
}