function bookmarkPage()
{
    var url = "http://www.gvj.org.uk";
    var title = "The Guild of Valuers and Jewellers";
	
    if (navigator.appName == "Microsoft Internet Explorer") 
    {
	    javascript:window.external.AddFavorite(url, title);
    }
    else
    {
	    window.external.AddFavorite(url, title);
    }
}