function surroundText(text1, text2, textarea)
{
	// Can a text range be created?
	if (typeof(textarea.caretPos) != "undefined" && textarea.createTextRange)
	{
		var caretPos = textarea.caretPos;

		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? text1 + caretPos.text + text2 + ' ' : text1 + caretPos.text + text2;
		caretPos.select();
	}
	// Mozilla text range wrap.
	else if (typeof(textarea.selectionStart) != "undefined")
	{
		var begin = textarea.value.substr(0, textarea.selectionStart);
		var selection = textarea.value.substr(textarea.selectionStart, textarea.selectionEnd - textarea.selectionStart);
		var end = textarea.value.substr(textarea.selectionEnd);
		var newCursorPos = textarea.selectionStart;
		var scrollPos = textarea.scrollTop;

		textarea.value = begin + text1 + selection + text2 + end;

		if (textarea.setSelectionRange)
		{
			if (selection.length == 0)
				textarea.setSelectionRange(newCursorPos + text1.length, newCursorPos + text1.length);
			else
				textarea.setSelectionRange(newCursorPos, newCursorPos + text1.length + selection.length + text2.length);
			textarea.focus();
		}
		textarea.scrollTop = scrollPos;
	}
	// Just put them on the end, then.
	else
	{
		textarea.value += text1 + text2;
		textarea.focus(textarea.value.length - 1);
	}
}





/*
if (chaine.indexof('[b]' > 0)
	on supprime
*/




/*<script language="JavaScript" type="text/javascript">*/
/*function storeCaret(text)
{ // voided
}
*/
/*
function AddText(startTag,defaultText,endTag) 
{
   with(document.testCalendar)
   {
      if (texte.createTextRange) 
      {
         var text;
         texte.focus(texte.caretPos);
         texte.caretPos = document.selection.createRange().duplicate();
         if(texte.caretPos.text.length>0)
         {
            
            var sel = texte.caretPos.text;
            var fin = '';
            while(sel.substring(sel.length-1, sel.length)==' ')
            {
               sel = sel.substring(0, sel.length-1)
               fin += ' ';
            }
            texte.caretPos.text = startTag + sel + endTag + fin;
         }
         else
            texte.caretPos.text = startTag+defaultText+endTag;
      }
      else texte.value += startTag+defaultText+endTag;
   }
}
*/
/*</script>*/