MyBrowser.js

function BrowseServer( startupPath, functionData )
{
    // You can use the "CKFinder" class to render CKFinder in a page:
    var finder = new CKFinder();

    // The path for the installation of CKFinder (default = "/ckfinder/").
    finder.basePath = '/manage/libarary/editor/ckfinder';

    //Startup path in a form: "Type:/path/to/directory/"
    finder.startupPath = startupPath;

    // Name of a function which is called when a file is selected in CKFinder.
    finder.selectActionFunction = SetFileField;

    // Additional data to be passed to the selectActionFunction in a second argument.
    // We'll use this feature to pass the Id of a field that will be updated.
    finder.selectActionData = functionData;

    // Name of a function which is called when a thumbnail is selected in CKFinder.
    finder.selectThumbnailActionFunction = ShowThumbnails;

    finder.selectThumbnailActionData = functionData;

    // Launch CKFinder
    finder.popup();


}

// This is a sample function which is called when a file is selected in CKFinder.
function SetFileField( fileUrl, data )
{
    document.getElementById( data["selectActionData"] ).value = fileUrl;
     var sFileName = this.getSelectedFile().name;
    document.getElementById( 'thumbnails' ).innerHTML =
            '<div class="thumb">' +
                '<img src="' + fileUrl + '" />' +
                '<div class="caption">' +
                    '<a href="' + data["fileUrl"] + '" target="_blank">' + sFileName + '</a> (' + data["fileSize"] + 'KB)' +
                '</div>' +
            '</div>';

    document.getElementById( 'preview' ).style.display = "";
}

// This is a sample function which is called when a thumbnail is selected in CKFinder.
function ShowThumbnails( fileUrl, data)
{
    var url = window.location.protocol+"//"+window.location.host+window.location.port;
    var subStrNum = url.length;
    // this = CKFinderAPI
     document.getElementById( data['selectThumbnailActionData'] ).value =fileUrl.substr(subStrNum);
    var sFileName = this.getSelectedFile().name;
    document.getElementById( 'thumbnails' ).innerHTML =
            '<div class="thumb">' +
                '<img src="' + fileUrl + '" />' +
                '<div class="caption">' +
                    '<a href="' + data["fileUrl"] + '" target="_blank">' + sFileName + '</a> (' + data["fileSize"] + 'KB)' +
                '</div>' +
            '</div>';

    document.getElementById( 'preview' ).style.display = "";
    // It is not required to return any value.
    // When false is returned, CKFinder will not close automatically.
    // return false;
}