function newWindow(mypage,myname,w,h) {
	if(screen.width)
	{
		var winl = (screen.width-w)/2;
		var wint = (screen.height-h)/2;
	}
	else
	{ 
		winl = 0;
		wint =0;
	}
	if (winl < 0) winl = 0;
	if (wint < 0) wint = 0;
	var settings = 'height=' + h + ',';
	settings += 'width=' + w ;
	win = window.open(mypage,myname,settings);
	win.window.focus();
}


// <a href="JavaScript:newWindow('centered.htm','popup',300,200,'')">