function InsertCode(codes, codee) {
  document.msgform.message.focus();
  
  if (document.selection) {
    // ie & may be opera  8 
    var rng = document.selection.createRange();
    if (rng.text) {   
      document.selection.createRange().text = codes + rng.text + codee;
    } else {  
      document.msgform.message.value += codes  + codee;
    }
    document.msgform.message.focus();
  } else if (document.msgform.message.selectionStart ||
document.msgform.message.selectionStart == '0') {
    // mozilla: intellegent bcodes support
    var selStart = document.msgform.message.selectionStart;
    var selEnd = document.msgform.message.selectionEnd;

    var s = document.msgform.message.value;
    s = s.substring( 0 , selStart) + codes + s.substring(selStart, selEnd)
+ codee + s.substring(selEnd, s.length);
    document.msgform.message.value = s;

    if (selEnd != selStart) {
      document.msgform.message.selectionStart = selStart;
      document.msgform.message.selectionEnd = selEnd + codes.length +
codee.length;
    } else {
      document.msgform.message.selectionStart = selStart + codes.length;
      document.msgform.message.selectionEnd =
document.msgform.message.selectionStart;
    }
  } else {
    // other browsers
    document.msgform.message.value += codes + codee;
  }
}