// distributed by http://hypergurl.com  
    var popup="Right-click has been disabled."; 
    function noway(go) 
    { 
        if (document.all) 
        { 
            if (event.button == 2) 
            { 
                alert(popup); 
                return false;
            } 
        } 

        if (document.layers) 
        { 
            if (go.which == 3) 
            { 
                alert(popup); 
                return false; 
            } 
        } 
    } 

    if (document.layers) 
    { 
        document.captureEvents(Event.MOUSEDOWN); 
    } 
    document.onmousedown=noway;