function chat()
    {
       var win_c = window.open( 'http://chat.web4u.pl/klient/index.php', 'on_line_k', 'location=no, width=635, height=355, top=200, left=200, resizable=no' );
       win_c.focus();
    }


    var timer2;

     function ShowMenu( elem, id, width ) {
         var box = document.getElementById( "menubox_kat_1" );
         var UdziaBadzia = elem;
         clearTimeout( timer );
         var nleft = 0;
         var ntop = 0;
         if (elem.offsetParent) {
           nleft = elem.offsetLeft
           ntop = elem.offsetTop

           while (elem == elem.offsetParent) {
              nleft += elem.offsetLeft
              ntop += elem.offsetTop
           }
         }
         var request = null;
         var xml_responde = null;
         if ( window.XMLHttpRequest ) request = new XMLHttpRequest();
         else request = new ActiveXobject( "Microsoft.XMLHTTP" );
         if ( request )
         {
            request.open( "GET", "inc/menu.php?pid="+id );
            request.onreadystatechange = function() {
            if ( request.readyState == 4 )
            {
               xml_responde = request.responseText;
               if ( xml_responde != "" )
               {
                  box.innerHTML = "<img style='position:relative;float:left;width:1px;height:280px;' src='img/blank.gif'/>"+xml_responde+"";
                  box.style.display = "block";
                  box.style.marginLeft = (nleft)+"px";
                  box.style.top = (ntop+81) + "px";

                  box.style.width = width + "px";
               }
               else
               {
                  HideMenu(1);
               }
            }}
            request.send(null);
         }
         else
            alert( "Err" );
    }

    var timer;
    function HideMenu( i ) {
       if ( i==0 ) {
         timer = setTimeout( "HideMenu( "+1+" )", 1000 );
       }
       else {
          var box = document.getElementById( "menubox_kat_1" );
          box.style.display = "none";
       }
    }
   

    /*
    function ShowMenu( elem, id ) {

       //var box = document.getElementById( "menubox_"+id );
       var box = document.getElementById( "menubox_1" );
       var UdziaBadzia = elem;
       clearTimeout( timer );

       var nleft = 0;
       var ntop = 0;
       if (elem.offsetParent) {
          nleft = elem.offsetLeft
          ntop = elem.offsetTop

          while (elem == elem.offsetParent) {
             nleft += elem.offsetLeft
             ntop += elem.offsetTop
          }
       }

       var request = null;
       var xml_responde = null;

       if ( window.XMLHttpRequest ) request = new XMLHttpRequest();
       else request = new ActiveXobject( "Microsoft.XMLHTTP" );

       if ( request )
       {
          request.open( "GET", "inc/menu.php?pid="+id );

          request.onreadystatechange = function() {
          if ( request.readyState == 4 )
          {
             xml_responde = request.responseText;
             if ( xml_responde != "" )
             {
               box.innerHTML = ""+xml_responde+"";
               box.style.display = "block";
               box.style.left = nleft+"px";
               box.style.top = (ntop+31) + "px";
             }
             else
             {
                HideMenu(1);
             }
          }}
          request.send(null);
       }
       else
          alert( "<?lang(423,0)?>" );

    }


    var timer;
    function HideMenu( i ) {

       if ( i==0 )
       {
         timer = setTimeout( "HideMenu( "+1+" )", 600 );
       }
       else
       {
          var box = document.getElementById( "menubox_1" );
          box.style.display = "none";
       }
    }
    */

    function go( addr ) {
        parent.location.href=addr;
    }

    function go_b( addr ) {
        var win=window.open( addr );
        win.focus();
    }

    function drukuj() {
        var okno = window.open( "inc/drukuj.html", "asd", "location=no,resizable=yes,width=850,height=700,top=10,left=10,scrollbars=yes" );

        var tresc = document.getElementById( "pdstresc" ).innerHTML;
        okno.document.write( '<html><head><base href="http://localhost/~mroowa/romaniuk/projekt_01/"><link rel="Stylesheet" href="style.css" type="text/css"><style>body {background:none;padding:10px;}</style></head><body> <button onclick="print();">Drukuj</button> ' + tresc + ' </body></html>' );
    }

    function AddKosz( id_prod ) {
        go( './<?echo($link_notes_add."in=")?>'+id_prod );
    }

    function pokaz( elem ) {
       var box = document.getElementById( elem );

       if ( box.style.display != 'block' ) box.style.display='block';
       else box.style.display='none';
    }