// JavaScript Document
/****
FormWalker - walk form fields using the enter key by just adding the css class "next"
to each field which should be "walkable".
Michal Gabrukiewicz (FFTUIL - feel free to use it License)
****/
function FormWalker() {}
FormWalker.jumpNext = function(e) {
  if (!this.nextElement) return false;
  if (((window.event) ? window.event.keyCode : e.keyCode) == Event.KEY_RETURN) {
	  this.nextElement.activate();
	  return false;
  }
  return true;
}
FormWalker.load = function() {
  nexts = document.getElementsByClassName('prox');
  var prev = null;
  for (i = 0; i <nexts.length; i++) {
	  it = nexts[i];
	  if (prev) prev.nextElement = it;
	  if (i == nexts.length - 1) it.nextElement = nexts[0];
	  it.onkeydown = FormWalker.jumpNext;
	  prev = it;
  }
}