function NewWindow(mypage,myname,w,h,scroll) {
	LeftPosition=(screen.width)?(screen.width-w)/2:100;
	TopPosition=(screen.height)?(screen.height-h)/2:100;
	settings='width='+w+',height='+h+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',titlebar=no,menubar=no,toolbar=no,location=no,scrollbars=no,resizable=no,status=no,directories=no,copyhistory=no,hotkeys=no';
	win=window.open(mypage,myname,settings);
}