Add functionality of Bookmark in your site.

<script language="javascript" type="text/javascript">

        //Function to add the Link and the Title of the Link in the Bookmark List

        function fnfav(url,title)

        {

            //url --> Site URL you want to add in the Bookmark List

            //title --> Title you want to display with the Bookmark

            switch(navigator.appName)

            {

                case "Microsoft Internet Explorer":

                    if((parseInt(navigator.appVersion) >= 4))

                        window.external.AddFavorite(url,title);

                    break;

                case "Netscape":

                    window.sidebar.addPanel(title,url,"");

                    break;

                default:

                {

                    alert("Press CTRL-D (Netscape) or CTRL-T (Opera) to bookmark");

                }

            }

        }

</script>

<form id="form1" runat="server">

        <div>

            <b>Add functionality of Bookmark in your site.</b>

            This example shows how we can add the functionality for adding the site in the Bookmark list.

            <hr />

            <a href="#" onclick="fnfav('http://www.google.com', 'Google');">Add to favourate</a>

        </div>

</form>