function showItem($id, $picture) {
    document.getElementById('item'+$id).src = 'boutique/' + $picture;
    return false;
}

function showBig($id) {
   var item = document.getElementById('item'+$id).src;
   var idx = item.lastIndexOf('/')+1;
   
   var WinWidth = 480;
   var WinHeight = 480;
   window.open('/bphoto.php?img='+item.substr(idx),'bds98','width='+WinWidth+',height='+WinHeight+',top=30,left=30,scrollBars=0');
   return false;
}