function addText(t, t2)
{
	// Derived from Alex King's JS Quicktags code (http://www.alexking.org/). Released under LGPL license. IE support.
	// Modified by Spider

	var comment = document.getElementById('comment_body');

	if (document.selection) {
		comment.focus();
		sel = document.selection.createRange();
		sel.text = t + sel.text + t2;
		comment.focus();
	}
	else if (comment.selectionStart || comment.selectionStart == '0') {
		var startPos = comment.selectionStart;
		var endPos = comment.selectionEnd;
		var cursorPos = endPos;
		var scrollTop = comment.scrollTop;
		if (startPos != endPos) {
			comment.value = comment.value.substring(0, startPos)
						  + t
						  + comment.value.substring(startPos, endPos)
						  + t2
						  + comment.value.substring(endPos, comment.value.length);
			cursorPos = startPos + t.length
		}
		else {
			comment.value = comment.value.substring(0, startPos)
							  + t
							  + t2
							  + comment.value.substring(endPos, comment.value.length);
			cursorPos = startPos + t.length;
		}
		comment.focus();
		comment.selectionStart = cursorPos;
		comment.selectionEnd = cursorPos;
		comment.scrollTop = scrollTop;
	}
	else {
		comment.value += t + t2;
	}
	return false;
}