<!--

  function check_len(aSource, aCounter, MaxLen)
  {
		var source  = document.getElementById(aSource);
		var counter = document.getElementById(aCounter);
		
		var text = new String(source.value);
		var len  = text.length;
		
		if (len > MaxLen)
		{
		  text = text.substr(0, MaxLen);
		  source.value = text;
		  len = text.length;
		}
		
		counter.value = MaxLen - len;
  }	
	
	
	function dislay_hint(OutputID, Hint)
	{
		var HintEdit = document.getElementById(OutputID);
		HintEdit.innerHTML = Hint;
	}
	
	
	function insert_tag(Editor, TagOpen, TagClose)
	{
		var txtarea = document.getElementById(Editor);
		
		var selection = document.selection.createRange().text;

		if (selection)
		{
			document.selection.createRange().text = TagOpen + selection + TagClose;
			txtarea.focus();
			selection = '';			
			return;
		}
		else
		{
			txtarea.focus();
			document.selection.createRange().text = TagOpen + TagClose;			
			selection = '';
			return;
		}	
	}
	
//-->