var win = null;
	function NewWindow(mypage,myname,w,h,scroll){
	LeftPosition = (screen.width) ? (screen.width-w)/2 : 0;
	TopPosition = (screen.height) ? (screen.height-h)/2 : 0;
	settings =
	'height='+h+',width='+w+',top='+TopPosition+',left='+LeftPosition+',scrollbars='+scroll+',resizable'
	win = window.open(mypage,myname,settings)
}

function NewWindowBig(mypage,myname,scroll){
	settings =
	'toolbar=yes,location=yes,directories=yes,status=yes,menubar=yes,scrollbars='+scroll+',copyhistory=yes,resizable'
	win = window.open(mypage,myname,settings)
}