function addBlogscopeOpenSearch() {
	try {
        if(navigator.appName.indexOf("Internet Explorer") != -1) {
            // One should never reach HERE as IE does not like this JS
            alert("You are running Internet Explorer");
        	window.external.AddSearchProvider("http://www.blogscope.net/opensearch/BlogscopeOpensearchIE7.xml");
        } else {
        	window.external.AddSearchProvider("http://www.blogscope.net/opensearch/BlogscopeOpensearch.xml");
        }
	} catch (e) {
		alert("You need to use Internet Explorer (7.0 or later) or Firefox (2.0 or later) to install the OpenSearch plug-in.");
	}
}