<!--

function CenterPopup(myUrl, name, w, h, scroll) {
	var leftpos = (screen.width - w) / 2;
	var toppos = (screen.height - h) / 2;
	winconfig = 'height='+h+',width='+w+',left='+leftpos+',top='+toppos+',scrollbars='+scroll+',resizable=no';
	win = window.open(myUrl, name, winconfig);
	if (parseInt(navigator.appVersion) >= 4)
		win.window.focus();
}
-->