var win = null;
function NewWindow(mypage, myname, w, h, scroll, resize) {
	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="+resize+",status=no,toolbar=no";
	win = window.open(mypage, myname, settings);
}