function stvtlog(id, imgid, imgwidth, imgheight, islogged)
{ 
  scsize = screen.width + "x" + screen.height;
  document.write('<IMG SRC="ptlstintm_change?id='+id +
                 '&urlfrom='+escape(document.referrer)+ 
                 '&scsize='+scsize+ 
                 '&depthpx='+screen.pixelDepth+
                 '&depthclr='+screen.colorDepth+
                 '&imgid='+imgid+ 
                 '&imgwidth='+imgwidth+ 
                 '&imgheight='+imgheight+ '" width="+imgwidth+" height="+imgheight+">');
}