 <!--
 function getLocation(winWidth, winHeight, winLeft, winTop){
   var winLocation = ""
   if (winLeft < 0)
     winLeft = screen.width - winWidth + winLeft
   if (winTop < 0)
     winTop = screen.height - winHeight + winTop
   if (winTop == "cen")
     winTop = (screen.height - winHeight)/2 - 20
   if (winLeft == "cen")
     winLeft = (screen.width - winWidth)/2
   if (winLeft>0 & winTop>0)
     winLocation =  ",screenX=" + winLeft + ",left=" + winLeft   
                 + ",screenY=" + winTop + ",top=" + winTop
   else
     winLocation = ""
   return winLocation
   }
 //-->