var popUpWin=0;

function PopUpScroll(URLStr, left, top, width, height)
{
  if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}



function PopUpNoScroll(URLStr, left, top, width, height)
{
 if(popUpWin)
  {
    if(!popUpWin.closed) popUpWin.close();
  }
  
  if(left ==0) left=(screen.width-width)/2;
  if(top ==0) top=(screen.height-height)/2;
  
  popUpWin = open(URLStr, 'popUpWin', 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=no,copyhistory=yes,width='+width+',height='+height+',left='+left+', top='+top+',screenX='+left+',screenY='+top+'');
}


function PopUpDescription(url, nom, width, height) { 
window.open(url, nom, 'toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=no,copyhistory=yes,width='+width+',height='+height+',left=120, top=0,screenX=120,screenY=0');
}