function installSearchEngine() {

// Add in Web Trend Tracking for when wpp search engine installer is clicked.
dcsMultiTrack('DCS.dcsuri','/webBrowser/InstallWPPSearchEngineClick','WT.ti','Install WPP Search Engine Click');

 if (window.external && ("AddSearchProvider" in window.external)) {
   window.external.AddSearchProvider('http://www.wpp.com/NR/rdonlyres/716A2D53-7AE4-415F-99BC-6BD2D3524998/0/wpp.xml');
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
   window.sidebar.addSearchEngine('http://www.wpp.com/NR/rdonlyres/B28F9008-04FB-404C-9C0E-9269E0FC5CF7/0/wpp.src',
                                  'http://www.wpp.com/NR/rdonlyres/EB7410EB-9216-460F-BAB7-5E1181827424/0/wpp.png',
                                  'WPP Directory Search', 'WPP');
 } else {
   alert('No search engine support');
 }
}

if (window.external && ("AddSearchProvider" in window.external)) {
 document.write("<BR><BR><sup><font color=red>NEW</font></sup> <a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><font style=\"font-size:12px;\"><b>Add WPP search engine to your web browser</b></font></a><br>");
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
 document.write("<BR><BR><sup><font color=red>NEW</font></sup> <a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><font style=\"font-size:12px;\"><b>Add WPP search engine to your web browser</b></font></a><br>");
 } else {
 document.write("<font style=\"font-size:12px;\"><strong>A guide to WPP's advertising and marketing communications services companies</strong></font>");
}