function newWindow(URL_,theWidth,theHeight) 
{
  win = window.open(URL_,"newwin","width=" + theWidth + ",height=" + theHeight + ",resizable=no,status=no,scrollbars=yes")
  win.moveTo((screen.availWidth/2) - (theWidth/2),(screen.availHeight/2) - (theHeight/2))
}

// new window with scrollbars
	function newWindowScrollbars(URL_,theWidth,theHeight) 
	{
	 win = window.open(URL_,"newwin","width=" + theWidth + ",height=" + theHeight + ",resizable=yes,status=no,scrollbars=yes")
	 win.moveTo((screen.availWidth/2) - (theWidth/2),(screen.availHeight/2) - (theHeight/2))
	}