Compatibility issue faced with IE for the SAP Portal 7.3 Logon Page

Hi All

   I am accessing the SAP Portal 7.3 in IE9 and the content is not loaded properly as expected.

   The document mode= Quirks instead of IE9 standards.

   I have included the meta tag to force the compatibility mode in the logonPage.jsp file as mentioned below, but still the issue is not resolved.

    <meta http-equiv="X-UA-Compatible" content="IE=9"/>
    <%@ page session = "false"%>
    <%@ taglib uri="/SapLogon" prefix="sap" %>
    <%@ page import="java.io.PrintWriter" %>

   Please help in resolving the issue.

Regards

Shaily