createUserLink.js

    //$(".msls-navmenu-button").hide();
    $(".msls-screen-buttons").empty();  

     
    var hijackUI = function (contentItem) {
        var user = contentItem.value;
        //Create a link
        var userViewer = $('<a id="userviewer" href="#" target="_self" >' + user.Name + '</a>');
        userViewer.appendTo($(".msls-screen-buttons")); 
        //Bind the click event
        userViewer.on('click', function () {
            myapp.showEditMyProfile(user);
        });

        //Update the link text if user changes display name
        contentItem.dataBind("value.Name", function () {
            $("#userviewer").text(contentItem.value.Name);
        });
    };

    //If screen property is loaded -> add link, otherwiswe: wait for load
    if (contentItem.value)
        hijackUI(contentItem);
    else
        contentItem.dataBind("value", function () { 
            if (contentItem.value)
                hijackUI(contentItem)
        });