<!--

if(parent.frames[0]) {
  parent.location.href = self.location.href;
}

if(document.getElementById && !document.all) {
  ns6 = 1;
} else {
  ns6 = 0;
}

var clientPC = navigator.userAgent.toLowerCase();
var clientVer = parseInt(navigator.appVersion);
var is_ie = ((clientPC.indexOf("msie") != -1) && (clientPC.indexOf("opera") == -1));
var is_nav = ((clientPC.indexOf('mozilla')!=-1) && (clientPC.indexOf('spoofer')==-1) && (clientPC.indexOf('compatible') == -1) && (clientPC.indexOf('opera')==-1) && (clientPC.indexOf('webtv')==-1) && (clientPC.indexOf('hotjava')==-1));
var is_win = ((clientPC.indexOf("win")!=-1) || (clientPC.indexOf("16bit") != -1));
var selectedInputArea;

//-----------------------------------------------------------------------

function mozWrap(txtarea, open, close)
{
  var selLength = txtarea.textLength;
  var selStart = txtarea.selectionStart;
  var selEnd = txtarea.selectionEnd;
  if(selEnd == 1 || selEnd == 2) selEnd = selLength;
  var s1 = (txtarea.value).substring(0,selStart);
  var s2 = (txtarea.value).substring(selStart, selEnd)
  var s3 = (txtarea.value).substring(selEnd, selLength);
  txtarea.value = s1 + open + s2 + close + s3;
  return;
}

//-----------------------------------------------------------------------

function storeCaret(textAr)
{
  selectedInputArea = textAr;
  if(textAr.createTextRange) selectedRange = document.selection.createRange().duplicate();
}

//-----------------------------------------------------------------------

function addtext(text)
{
  if (window.selectedInputArea) {
    var ta = selectedInputArea;
    val = text.split('][');
    if((clientVer >= 4) && is_ie && is_win) {
      theSelection = document.selection.createRange().text;
      if(theSelection) {
        document.selection.createRange().text = val[0] +']' + theSelection + '[' + val[1];
        ta.focus();
        theSelection = '';
        return;
      }
    } else if(ta.selectionEnd && (ta.selectionEnd - ta.selectionStart > 0)) {
      mozWrap(ta, val[0] +']', '[' + val[1]);
      return;
    }
    text = ' ' + text + ' ';
    if(ta.createTextRange && selectedRange) {
      var caretPos = selectedRange;
      caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
      ta.focus();
    } else {
      ta.value += text;
      ta.focus();
    }
  }
}

//-----------------------------------------------------------------------

function showhelp(help)
{
  document.getElementById('inputform').inputhelp.value = help;
}

//-----------------------------------------------------------------------

//-->