// berdahl simulerer LPC/DGD fra VikingMUD ;)
function query_object(arg, frame) {
           
    // Navigator Document_Object_Model
    if (document.layers)
        return (frame ? parent.frames[frame].document.layers[arg] : document.layers[arg]);

    // Explorer Document_Object_Model (e.g Opera, MS Internet Explorer)
    else if(document.all)
        return (frame ? parent.frames[frame].document.all[arg] : document.all[arg]);

    // W3C ID Document_Object_Model (e.g Mozilla Firefox)
    else if (document.getElementById)
        return (frame ? parent.frames[frame].document.getElementById(arg) : document.getElementById(arg));
                
    // Sorry, browser does not support DHTML
    else
        return 0;            
}