function rightColCollapse() {
	var rcol = document.getElementById('right_col');
	var rcon = document.getElementById('right_container');
	var pcon = document.getElementById('page_content');
	var foot = document.getElementById('footer');
	
	if (rcol.className == "default") {
		rcon.style.display = "none";
		rcol.className = "collapsed";
		pcon.className = "expanded";
		foot.className = "expanded";
	} else if (rcol.className == "collapsed") {
		rcon.style.display = "block";
		rcol.className = "default";
		pcon.className = "default";
		foot.className = "default";
	}
}