function lupa(link)
{
  window.open("view.php?file="+link,"Powiększenie","left=0,top=0,width=200,height=100,toolbars=no");
}

function lupa2(link,width,height) {
   width  = (!width || width==0) ? 750 : width;
   height = (!height || height==0) ? 550 : height;
   var left = parseInt(screen.width/2-width/2);
   var top  = parseInt(screen.height/2-height/2);
// var top=0;
   noweOknoPopup = window.open('view.php?file='+link,'PopupWin','toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=1,resizable=0,copyhistory=0,left='+left+',top='+top+',width='+width+',height='+height);
   noweOknoPopup.focus();

}