function getcw() {return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;}
function getch() {return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;}
function setw() {
	var fw = Math.round(getch() * 4 / 3);
	document.getElementById("lobby").width = fw;
	var w = (getcw() - fw - 218) / 2;
	document.getElementById("rc").width = w; 
	document.getElementById("lc").width = w; 
}