function NewWindow(mypage, myname) {
	if (myname == 'report') {
		var w = 610;
		var h = 500;
	} else {
		var w = 610;
		var h = 500;
	}

	var winl = (screen.width - w) / 2;
	var wint = (screen.height - h) / 2;
	winprops = 'height='+h+',width='+w+',top='+wint+',left='+winl+',scrollbars=yes,resizable=no'
	win = window.open(mypage, myname, winprops)
	if (parseInt(navigator.appVersion) >= 4) {
		win.window.focus();
	}
}