<% if (request.getAttribute("struts.valueStack") != null) { %>
<%-- ActionError Messages - usually set in Actions --%>
"
alt="" class="icon" />
<%-- FieldError Messages - usually set by validation rules --%>
"
alt="" class="icon" />
<% } %>
<%-- Success Messages --%>
"
alt="" class="icon" />
<%-- Error Messages (on JSPs, not through Struts --%>
"
alt="" class="icon" />