function submitSearchForm(F)
{
	if(!F.ss2.checked)
		return true;
	
	window.location = baseURL + "search_result.php?search_key=" + F.q.value;
	return false;
}
function changeMostlyTab(idx)
{
	if(idx == 1)
	{
		document.getElementById("mostly_caption").className = 'caption caption1';
		document.getElementById("last_minute").style.display = 'block';
		document.getElementById("mostly_readed").style.display = 'none';
		document.getElementById("mostly_commented").style.display = 'none';
	}
	else if(idx == 2)
	{
		document.getElementById("mostly_caption").className = 'caption caption2';
		document.getElementById("last_minute").style.display = 'none';
		document.getElementById("mostly_readed").style.display = 'block';
		document.getElementById("mostly_commented").style.display = 'none';
	}
	else
	{
		document.getElementById("mostly_caption").className = 'caption caption3';
		document.getElementById("last_minute").style.display = 'none';
		document.getElementById("mostly_readed").style.display = 'none';
		document.getElementById("mostly_commented").style.display = 'block';
	}
}
function resizeIFrame(idx)
{
	var _height = document.getElementById(idx).contentWindow.document.body.scrollHeight;

	document.getElementById(idx).height = _height;
}