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');
pageTracker._trackPageview('/webBrowser/InstallWPPSearchEngineClick');

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(navigator.platform=="Win32") {

        if(navigator.userAgent.indexOf("Firefox")!=-1){
        var versionindex=navigator.userAgent.indexOf("Firefox")+8
        if (parseInt(navigator.userAgent.charAt(versionindex))>=1)
        
	      if (window.external && ("AddSearchProvider" in window.external)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/617EB11F-5A07-4CDE-B839-73DE02BE45CE/0/subscriptions_addsearch_ff2.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/617EB11F-5A07-4CDE-B839-73DE02BE45CE/0/subscriptions_addsearch_ff2.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else {
	       document.write("");
	      }
	      
        } else {
        
	      if (window.external && ("AddSearchProvider" in window.external)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/C63901A3-F64A-4B65-8437-AE38AD32930F/0/subscriptions_addsearch_ie7.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/C63901A3-F64A-4B65-8437-AE38AD32930F/0/subscriptions_addsearch_ie7.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else {
	       document.write("");
	      }
        
        }
        
} else {
        if(navigator.userAgent.indexOf("Firefox")!=-1){
        var versionindex=navigator.userAgent.indexOf("Firefox")+8
        if (parseInt(navigator.userAgent.charAt(versionindex))>=1)

	      if (window.external && ("AddSearchProvider" in window.external)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/617EB11F-5A07-4CDE-B839-73DE02BE45CE/0/subscriptions_addsearch_ff2.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
	       document.write("<div><a title=\"Install WPP Search\" onclick=\"installSearchEngine();\" href=\"javascript:void(0)\"><img src=\"/NR/rdonlyres/617EB11F-5A07-4CDE-B839-73DE02BE45CE/0/subscriptions_addsearch_ff2.gif\" alt=\"Install WPP.com Search\" width=700 height=90 border=0></a></div>");
	       } else {
	       document.write("");
	      }

        }
}