Google Directions only, in popup

Got my google maps and running direction etc, was very happy with it considering i am the first web developer. Only one problem, when I showed it to the client (boss), he liked it but wanted the directions to show as is, but not a separate tab in the popup panel. Basically save the map as it is and display the routing information in a popup when clicking "show route" I was able to get all the routing information and display it in a movable div, but that's not what it wants. Does anyone I know do the same, including only directions in a separate popup? or a tutorial on this topic? He wants to see him as soon as possible, so I'm against him and any help would be very grateful to everyone.

Update: As suggested by Dr Molles Hid the original div containing the info and tried to add it to the popup

using the following code:

enter code herefunction directionsWindow () {
            // get the div containing the direction information from the google
            // maps direction service
            var divToShow=document.getElementById('directions');
            // store the returned div in a variable
            var htmlToDisplay = document.getElementById('directions').innerHTML
            // get the html contained in the div and store it in a variable

            win=window.open('about:blank','instructions','width=1000,height=1000');
            // open a new window
            doc=win.document;
            // create a new div
            var divToDisplay = doc.createElement('div');
            // set its id to directions
            divToDisplay.id = "directions";
            // set its html to that of the div in the parent document
            divToDisplay.innerHTML = htmlToDisplay;
            // append the div to the window
            doc.body.appendChild(divToDisplay);
            doc.open();
            doc.close();
        }

      

        
        
        
      

    

but that doesn't seem to work as the htmlToDisplay is empty, even though I know the div exists and has content (I see it to begin with). Can anyone shed some light?