function InstallIknowgoPlugin_old(name,ext,cat,type) {
	if ((typeof window.sidebar == "object") && (typeof
	window.sidebar.addSearchEngine == "function")) {
	
		window.sidebar.addSearchEngine(
		"http://www.iknowgo.com/plugin/"+name+".src",
		"http://www.iknowgo.com/plugin/"+name+"."+ext, name, cat );
	} else {
		alert("Netscape 6 or Mozilla FireFox is needed to install this plugin");
	}
}

function InstallIknowgoPlugin(a,b,c,d) {
 if (window.external && ("AddSearchProvider" in window.external)) {
   // Firefox 2 and IE 7, OpenSearch
   window.external.AddSearchProvider("http://www.iknowgo.com/plugin/iknowgo.xml");
 } else if (window.sidebar && ("addSearchEngine" in window.sidebar)) {
   // Firefox <= 1.5, Sherlock
   window.sidebar.addSearchEngine("http://www.iknowgo.com/plugin/iknowgo.src",
                                  "http://www.iknowgo.com/plugin/iknowgo.png",
                                  "Search Plugin", "");
 } else {
   // No search engine support (IE 6, Opera, etc).
   alert("No search engine support.  Use FF, IE7.");
 }
}