function addSmile(text) {
	var txtarea = document.post_add_form.post_content;
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
	}
}
function addBB(text) {
	var txtarea = document.post_add_form.post_content;
	text = ' ' + text + ' ';
	if (txtarea.createTextRange && txtarea.caretPos) {
		var caretPos = txtarea.caretPos;
		caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ? caretPos.text + text + ' ' : caretPos.text + text;
		txtarea.focus();
	} else {
		txtarea.value  += text;
	}
}

		
		
		function showAuthBox()
		{
			AuthBox.style.visibility='visible';
			window.scrollTo(0,0);
		}

		function closeAuthBox()
		{
			AuthBox.style.visibility='hidden';
		}