// prohibit enter key
function stopRKey(evt) {
  var evt = (evt) ? evt : ((event) ? event : null);
  var node = (evt.target) ? evt.target : ((evt.srcElement) ? evt.srcElement : null);
  if ((evt.keyCode == 13) && (node.type=="text"))  {return false;}
}

document.onkeypress = stopRKey;



// AutoTab | Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
var phone_field_length=0;
function TabNext(obj,event,len,next_field){if(event == "down"){phone_field_length=obj.value.length;}else if(event == "up"){if(obj.value.length != phone_field_length){phone_field_length=obj.value.length;if(phone_field_length == len){next_field.focus();}}}}