/* <![CDATA[*/
function preamble() {
	// Tab
	document.getElementById('preambleTab').className = 'SelectedTab';
	document.getElementById('featureTab').className = 'Tab';
	document.getElementById('galleryTab').className = 'Tab';
	document.getElementById('commentTab').className = 'Tab';
	// Page
	document.getElementById('preamble').style.display= 'block';
	document.getElementById('feature').style.display = 'none';
	document.getElementById('gallery').style.display = 'none';
	document.getElementById('comment').style.display = 'none';
}
function feature() {
	// Tab
	document.getElementById('preambleTab').className = 'Tab';
	document.getElementById('featureTab').className = 'SelectedTab';
	document.getElementById('galleryTab').className = 'Tab';
	document.getElementById('commentTab').className = 'Tab';
	// Page
	document.getElementById('preamble').style.display = 'none';
	document.getElementById('feature').style.display = 'block';
	document.getElementById('gallery').style.display = 'none';
	document.getElementById('comment').style.display = 'none';
}
function gallery() {
	// Tab
	document.getElementById('preambleTab').className = 'Tab';
	document.getElementById('featureTab').className = 'Tab';
	document.getElementById('galleryTab').className = 'SelectedTab';
	document.getElementById('commentTab').className = 'Tab';
	// Page
	document.getElementById('preamble').style.display= 'none';
	document.getElementById('feature').style.display = 'none';
	document.getElementById('gallery').style.display = 'block';
	document.getElementById('comment').style.display = 'none';
}
function comment() {
	// Tab
	document.getElementById('preambleTab').className = 'Tab';
	document.getElementById('featureTab').className = 'Tab';
	document.getElementById('galleryTab').className = 'Tab';
	document.getElementById('commentTab').className = 'SelectedTab';
	// Page
	document.getElementById('preamble').style.display= 'none';
	document.getElementById('feature').style.display = 'none';
	document.getElementById('gallery').style.display = 'none';
	document.getElementById('comment').style.display = 'block';
}
/* ]]> */