function ksesOpenWin(url)
{
	var w = 200;
	var h = 250;

	var t = (screen.height) ? (screen.height - h) / 2 : 0;
	var l = (screen.width) ? (screen.width - w) / 2 : 0;

	var win = window.open(url, 'ksesHelp',
		'top = '+t+', left = '+l+', width = '+w+', height = '+h+', ' +
		'toolbar = no, location = no, directories = no, status = no, ' +
		'menubar = no, scrollbars = yes, copyhistory = yes, resizable = yes');

	win.focus();
}