How to get users members of a group in cq5

Here is the process for getting the members of a group.

As per my requirement i did this, U may change lot in this :)

<%--

  GroupUsersGettingBasedOnGroupId component.

  GroupUsersGettingBasedOnGroupId comp

--%><%
%><%@include file="/libs/foundation/global.jsp"%><%
%><%@page session="false" %>
<%@page contentType="text/html"
        pageEncoding="utf-8"
        import="com.day.text.Text,
                org.slf4j.Logger,org.slf4j.LoggerFactory,
                org.apache.jackrabbit.api.security.user.*,
                org.apache.sling.api.resource.ResourceResolver,
                javax.jcr.Session" %>
<%@taglib prefix="cq" uri="http://www.day.com/taglibs/cq/1.0" %><%
%><cq:defineObjects/>
<%!
    private final Logger log = LoggerFactory.getLogger(getClass());
%>

<%
 java.util.Iterator<Authorizable> users, groups ;
Object obj = null; User user = null;String id = null;int i=0;
String groupName="everyone";

    UserManager userManager = resourceResolver.adaptTo(UserManager.class);

try{
    final Group groupd = (Group) userManager.getAuthorizable(groupName);
     %><font color="orange"><%=groupd%><br/><%
  users = groupd.getMembers();

           while(users.hasNext()){
                            obj = users.next();
                                    if(!(obj instanceof User)){
                                         continue;
                                     }

                            user = (User)obj;
                            id = user.getID();
                           if(id.contains("@")){
                                       i++;
                             %><br/>User <%=i%>:<%=id%><%
                           }
           }
}catch(Exception e){
%><br/>Group "<%=groupName%>" Not Found<br/><%
}
%></font>