// JavaScript Document
function bbcode(aTag, eTag)
{
	var input = document.getElementById('mycomment');
	input.focus();
	if(typeof document.selection != 'undefined')
	{
		var range = document.selection.createRange();
		var insText = range.text;
		range.text = aTag + insText + eTag;
		range = document.selection.createRange();
		if(insText.length == 0)
		{
			range.move('character', -eTag.length);
		}
		else
		{
			range.moveStart('character', aTag.length + insText.length + eTag.length);
		}
		range.select();
	}
	else if(typeof input.selectionStart != 'undefined')
	{
		var start = input.selectionStart;
		var end = input.selectionEnd;
		var insText = input.value.substring(start, end);
		input.value = input.value.substr(0, start) + aTag + insText + eTag + input.value.substr(end);
		var pos;
		if(insText.length == 0)
		{
			pos = start + aTag.length;
		}
		else
		{
			pos = start + aTag.length + insText.length + eTag.length;
		}
		input.selectionStart = pos;
		input.selectionEnd = pos;
	}
	else
	{
		var pos;
		var re = new RegExp('^[0-9]{0,3}$');
		while(!re.test(pos))
		{
			pos = prompt("Einfügen an Position (0.." + input.value.length + "):", "0");
		}
		if(pos > input.value.length)
		{
			pos = input.value.length;
		}
		var insText = prompt("Bitte geben Sie den zu formatierenden Text ein:");
		input.value = input.value.substr(0, pos) + aTag + insText + eTag + input.value.substr(pos);
	}
}
function openVTG(vtg)
{
	newWindow = window.open("verteilgebiete.php?gebiet=" + vtg, "Verteilgebiete", "width=500,height=480,scroll=auto");
	newWindow.focus();
}