Problemas Con login Box ( Situacion )

<div class="above_body"> <!-- closing tag is in template navbar -->
<div id="header" class="floatcontainer doc_header">
    <vb:if condition="$stylevar['titleimage']"><div><a name="top" href="{vb:link forumhome}" class="logo-image"><img src="{vb:stylevar titleimage}" alt="{vb:rawphrase x_powered_by_vbulletin, {vb:raw vboptions.bbtitle}}" /></a></div><vb:else /><div>&nbsp;</div></vb:if>
    <div id="toplinks" class="toplinks">
        <vb:if condition="$show['member']">
            <ul class="isuser">
                <li><a href="login.php?{vb:raw session.sessionurl}do=logout&amp;logouthash={vb:raw bbuserinfo.logouthash}" onclick="return log_out('{vb:rawphrase sure_you_want_to_log_out}')">{vb:rawphrase log_out}</a></li>
                <vb:if condition="$show['registerbutton']">
                <li><a href="register.php{vb:raw session.sessionurl_q}" rel="nofollow">{vb:rawphrase register}</a></li>
                </vb:if>
                <li><a href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase user_control_panel}</a></li>
                <li><a href="{vb:link member, {vb:raw bbuserinfo}}">{vb:rawphrase your_profile}</a></li>
                <vb:if condition="$notifications_total">
                <li class="popupmenu notifications" id="notifications">
                    <a class="popupctrl" href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase your_notifications}: <span class="notifications-number"><strong>{vb:raw notifications_total}</strong></span></a>
                    <ul class="popupbody popuphover">
                        {vb:raw notifications_menubits}
                    </ul>
                </li>
                <vb:else />
                <li class="popupmenu nonotifications" id="nonotifications">
                    <a class="popupctrl" href="usercp.php{vb:raw session.sessionurl_q}">{vb:rawphrase your_notifications}</a>
                    <ul class="popupbody popuphover">
                        <li>{vb:rawphrase no_new_messages}</li>
                        <li><a href="private.php{vb:raw session.sessionurl_q}">{vb:rawphrase inbox}</a></li>
                    </ul>
                </li>
                </vb:if>
                <li class="welcomelink">{vb:rawphrase welcome_x_link_y, {vb:raw bbuserinfo.username}, {vb:link member, {vb:raw bbuserinfo}}}</li>
                <vb:if condition="$vboptions['enablefacebookconnect']">
                    {vb:raw facebook_header}
                </vb:if>
            </ul>
            {vb:raw template_hook.header_userinfo}
            <vb:comment><p>{vb:rawphrase last_visited_x_at_y, {vb:raw pmbox.lastvisitdate}, {vb:raw pmbox.lastvisittime}}</p></vb:comment>
        <vb:else />
            <ul class="nouser">
            <vb:if condition="$show['registerbutton']">
                <li><a href="register.php{vb:raw session.sessionurl_q}" rel="nofollow">{vb:rawphrase register}</a></li>
            </vb:if>
                <li><a rel="help" href="faq.php{vb:raw session.sessionurl_q}">{vb:rawphrase help}</a></li>
                <li>
            <script type="text/javascript" src="clientscript/vbulletin_md5.js?v={vb:raw vboptions.simpleversion}"></script>
            <form id="navbar_loginform" action="login.php?{vb:raw session.sessionurl}do=login" method="post" onsubmit="md5hash(vb_login_password, vb_login_md5password, vb_login_md5password_utf, {vb:raw show.nopasswordempty})">
                <fieldset id="logindetails" class="logindetails">
                    <div>
                        <div>
                    <input type="text" class="textbox<vb:if condition="!$username"> default-value</vb:if>" name="vb_login_username" id="navbar_username" size="10" accesskey="u" tabindex="101" value="<vb:if condition="$username">{vb:raw username}<vb:else />{vb:rawphrase username}</vb:if>" />
                    <input type="password" class="textbox" tabindex="102" name="vb_login_password" id="navbar_password" size="10" />
                    <input type="text" class="textbox default-value" tabindex="102" name="vb_login_password_hint" id="navbar_password_hint" size="10" value="{vb:rawphrase password}" style="display:none;" />
                    <input type="submit" class="loginbutton" tabindex="104" value="{vb:rawphrase log_in}" title="{vb:rawphrase enter_username_to_login_or_register}" accesskey="s" />
                        </div>
                    </div>
                </fieldset>
                <div id="remember" class="remember">
                    <label for="cb_cookieuser_navbar"><input type="checkbox" name="cookieuser" value="1" id="cb_cookieuser_navbar" class="cb_cookieuser_navbar" accesskey="c" tabindex="103" /> {vb:rawphrase remember_me}</label>
                </div>

                <input type="hidden" name="s" value="{vb:raw session.sessionhash}" />
                <input type="hidden" name="securitytoken" value="{vb:raw bbuserinfo.securitytoken}" />
                <input type="hidden" name="do" value="login" />
                <input type="hidden" name="vb_login_md5password" />
                <input type="hidden" name="vb_login_md5password_utf" />
            </form>
            <script type="text/javascript">
            YAHOO.util.Dom.setStyle('navbar_password_hint', "display", "inline");
            YAHOO.util.Dom.setStyle('navbar_password', "display", "none");
            vB_XHTML_Ready.subscribe(function()
            {
            //
                YAHOO.util.Event.on('navbar_username', "focus", navbar_username_focus);
                YAHOO.util.Event.on('navbar_username', "blur", navbar_username_blur);
                YAHOO.util.Event.on('navbar_password_hint', "focus", navbar_password_hint);
                YAHOO.util.Event.on('navbar_password', "blur", navbar_password);
            });
            
            function navbar_username_focus(e)
            {
            //
                var textbox = YAHOO.util.Event.getTarget(e);
                if (textbox.value == '<vb:if condition="$username">{vb:raw username}<vb:else />{vb:rawphrase username}</vb:if>')
                {
                //
                    textbox.value='';
                    textbox.style.color='{vb:stylevar toplinks_form_input.color}';
                }
            }

            function navbar_username_blur(e)
            {
            //
                var textbox = YAHOO.util.Event.getTarget(e);
                if (textbox.value == '')
                {
                //
                    textbox.value='<vb:if condition="$username">{vb:raw username}<vb:else />{vb:rawphrase username}</vb:if>';
                    textbox.style.color='{vb:stylevar toplinks_form_input_defaultValue.color}';
                }
            }
            
            function navbar_password_hint(e)
            {
            //
                var textbox = YAHOO.util.Event.getTarget(e);
                
                YAHOO.util.Dom.setStyle('navbar_password_hint', "display", "none");
                YAHOO.util.Dom.setStyle('navbar_password', "display", "inline");
                YAHOO.util.Dom.get('navbar_password').focus();
            }

            function navbar_password(e)
            {
            //
                var textbox = YAHOO.util.Event.getTarget(e);
                
                if (textbox.value == '')
                {
                    YAHOO.util.Dom.setStyle('navbar_password_hint', "display", "inline");
                    YAHOO.util.Dom.setStyle('navbar_password', "display", "none");
                }
            }
            </script>
                </li>
                <vb:if condition="$vboptions['enablefacebookconnect']">
                    {vb:raw facebook_header}
                </vb:if>
            </ul>
        </vb:if>
    </div>
    <div class="ad_global_header">
        {vb:raw ad_location.global_header1}
        {vb:raw ad_location.global_header2}
    </div>
    <hr />
</div>

<div id="navbar" class="navbar">

    <ul id="navtabs" class="navtabs floatcontainer<vb:if condition="$show['member'] AND $notifications_total"> notify</vb:if>">
        {vb:raw template_hook.navtab_start}
        <vb:if condition="!$vboptions['selectednavtab'] AND THIS_SCRIPT != 'search'">
            <li class="selected"><a class="navtab" href="{vb:link forumhome}">{vb:rawphrase forum}</a>
                <ul class="floatcontainer">
                    {vb:raw template_hook.navbar_start}
                    <vb:if condition="$show['searchbuttons']">
                        <vb:if condition="$show['member']">
                        <li><a href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_Post">{vb:rawphrase new_posts_nav}</a></li>
                        <vb:else />
                        <li><a href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Post">{vb:rawphrase todays_posts}</a></li>
                        </vb:if>
                    </vb:if>
                    {vb:raw template_hook.navbar_after_getnew}
                    <vb:if condition="$show['pmmainlink']">
                        <li><a href="private.php{vb:raw session.sessionurl_q}" rel="nofollow">{vb:rawphrase private_messages}</a></li>
                    </vb:if>
                    {vb:raw template_hook.navbar_after_pm}
                    <li><a rel="help" href="faq.php{vb:raw session.sessionurl_q}" accesskey="5">{vb:rawphrase faq}</a></li>
                    {vb:raw template_hook.navbar_after_faq}
                    <li><a href="calendar.php{vb:raw session.sessionurl_q}">{vb:rawphrase calendar}</a></li>
                    {vb:raw template_hook.navbar_after_calendar}

                    <vb:if condition="$show['communitylink']">
                    <li class="popupmenu">
                        <a href="javascript://" class="popupctrl" accesskey="6">{vb:rawphrase community}</a>
                        <ul class="popupbody popuphover">
                            {vb:raw template_hook.navbar_community_menu_start}
                            <vb:if condition="$show['quick_links_groups']">
                                <li><a href="{vb:link grouphome}">{vb:rawphrase social_groups}</a></li>
                            </vb:if>
                            <vb:if condition="$show['quick_links_albums']">
                                <li><a href="album.php{vb:raw session.sessionurl_q}">{vb:rawphrase pictures_and_albums}</a></li>
                            </vb:if>
                            <vb:if condition="$bbuserinfo['userid']">
                                <li><a href="profile.php?{vb:raw session.sessionurl}do=buddylist"><vb:if condition="$show['friends_and_contacts']">{vb:rawphrase contacts_and_friends}<vb:else />{vb:rawphrase contacts}</vb:if></a></li>
                            </vb:if>
                            <vb:if condition="$show['memberslist']">
                                <li><a href="memberlist.php{vb:raw session.sessionurl_q}">{vb:rawphrase members_list}</a></li>
                            </vb:if>
                            {vb:raw template_hook.navbar_community_menu_end}
                        </ul>
                    </li>
                    </vb:if>
                    {vb:raw template_hook.navbar_after_community}
                    <li class="popupmenu">
                        <a href="javascript://" class="popupctrl">{vb:rawphrase forum_actions}</a>
                        <ul class="popupbody popuphover">
                            <li>
                                <a href="{vb:raw $vboptions.vbforum_url}{vb:if "$vboptions['vbforum_url']", '/', ''}forumdisplay.php?{vb:raw session.sessionurl}do=markread&amp;markreadhash={vb:raw bbuserinfo.securitytoken}" onclick="return confirm('{vb:rawphrase mark_forums_read_confirm}')">{vb:rawphrase mark_forums_read}</a>
                            </li>
                                                        <vb:if condition="$show['member']">
                            <li>
                                <a href="profile.php?{vb:raw session.sessionurl}do=editoptions">{vb:rawphrase edit_options}</a>
                            </li>
                            <li>
                                <a href="profile.php?{vb:raw session.sessionurl}do=editprofile">{vb:rawphrase edit_your_details}</a>
                            </li>
                            </vb:if>
                        </ul>
                    </li>
                    <li class="popupmenu">
                        <a href="javascript://" class="popupctrl" accesskey="3">{vb:rawphrase quick_links}</a>
                        <ul class="popupbody popuphover">
                            <vb:if condition="$show['member']">
                                <li><a href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Post">{vb:rawphrase todays_posts}</a></li>
                                <li><a href="{vb:link subscription}" rel="nofollow">{vb:rawphrase subscribed_threads}</a></li>
                                <li><a href="javascript://" onclick="window.open(getBaseUrl() + 'misc.php?{vb:raw session.sessionurl}do=buddylist&amp;focus=1','buddylist','statusbar=no,menubar=no,toolbar=no,scrollbars=yes,resizable=yes,width=250,height=300'); return false;">{vb:rawphrase open_contacts}</a></li>
                            </vb:if>
                            <vb:if condition="$vboptions['forumleaders']">
                            <li><a href="showgroups.php{vb:raw session.sessionurl_q}" rel="nofollow">
        <vb:if condition="$vb_suite_installed">
            {vb:rawphrase view_site_leaders}
        <vb:else />
            {vb:rawphrase view_forum_leaders}
        </vb:if>
    </a></li>
                            </vb:if>
                            {vb:raw template_hook.navbar_quick_links_menu_pos1}
                            {vb:raw template_hook.navbar_quick_links_menu_pos2}
                            {vb:raw template_hook.navbar_quick_links_menu_pos3}
                            <vb:if condition="$show['wollink']">
                                <li><a href="online.php{vb:raw session.sessionurl_q}">{vb:rawphrase whos_online}</a></li>
                            </vb:if>
                            {vb:raw template_hook.navbar_quick_links_menu_pos4}
                        </ul>
                    </li>
                    {vb:raw template_hook.navbar_end}
                </ul>

            </li>
        <vb:else />
            <li><a class="navtab" href="{vb:link forumhome}">{vb:rawphrase forum}</a></li>
        </vb:if>
        {vb:raw template_hook.navtab_middle}
        <vb:if condition="!$vboptions['selectednavtab'] AND THIS_SCRIPT == 'search'">
            <vb:if condition="$show['member']">
            <li  class="selected"><a class="navtab" href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_Post" accesskey="2">{vb:rawphrase getnew_tab}</a>
                <ul class="floatcontainer">
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_Post">{vb:rawphrase new_posts_nav}</a></li>
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_SocialGroupMessage">{vb:rawphrase new_group_messages_nav}</a></li>
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_Event">{vb:rawphrase new_events_nav}</a></li>
                    {vb:raw template_hook.navbar_getnew_menu}
                    <li><a href="{vb:raw $vboptions.vbforum_url}{vb:if "$vboptions['vbforum_url']", '/', ''}forumdisplay.php?{vb:raw session.sessionurl}do=markread&amp;markreadhash={vb:raw bbuserinfo.securitytoken}">{vb:rawphrase mark_forums_read}</a></li>
                </ul>
            </li>
            <vb:else />
            <li  class="selected"><a class="navtab" href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Post" accesskey="2">{vb:rawphrase getnew_tab}</a>
                <ul class="floatcontainer">
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Post">{vb:rawphrase todays_posts}</a></li>
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_SocialGroupMessage">{vb:rawphrase daily_group_message}</a></li>
                    <li><a href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Event">{vb:rawphrase daily_events}</a></li>
                    {vb:raw template_hook.navbar_getdaily_menu}
                    <li><a href="{vb:raw $vboptions.vbforum_url}{vb:if "$vboptions['vbforum_url']", '/', ''}forumdisplay.php?{vb:raw session.sessionurl}do=markread&amp;markreadhash={vb:raw bbuserinfo.securitytoken}">{vb:rawphrase mark_forums_read}</a></li>
                </ul>
            </li>
            </vb:if>
        <vb:elseif condition="$show['member']" />
            <li><a class="navtab" href="search.php?{vb:raw session.sessionurl}do=getnew&amp;contenttype=vBForum_Post" accesskey="2">{vb:rawphrase getnew_tab}</a></li>
        <vb:else />
            <li><a class="navtab" href="search.php?{vb:raw session.sessionurl}do=getdaily&amp;contenttype=vBForum_Post" accesskey="2">{vb:rawphrase getnew_tab}</a></li>
        </vb:if>
        {vb:raw template_hook.navtab_end}
    </ul>

    <vb:if condition="$vboptions['enablesearches']">
    <div id="globalsearch" class="globalsearch">
        <form action="search.php?{vb:raw session.sessionurl}do=process" method="post" id="navbar_search" class="navbar_search">
            <vb:comment><input type="hidden" name="s" value="{vb:raw session.sessionurl}" /></vb:comment>
            <input type="hidden" name="securitytoken" value="{vb:raw bbuserinfo.securitytoken}" />
            <input type="hidden" name="do" value="process" />
            <span class="textboxcontainer"><span><input type="text" value="" name="query" class="textbox" tabindex="99"/></span></span>
            <span class="buttoncontainer"><span><input type="image" class="searchbutton" src="{vb:stylevar imgdir_button}/search<vb:if condition="$stylevar['textdirection'] == 'rtl'">_rtl</vb:if>.<vb:if condition="(is_browser('ie') AND !is_browser('ie', 7) AND !is_browser('ie', 8))">gif<vb:else />png</vb:if>" name="submit" onclick="document.getElementById('navbar_search').submit;" tabindex="100"/></span></span>
        </form>
        <ul class="navbar_advanced_search">
            <li><a href="search.php{vb:raw session.sessionurl_q}" accesskey="4">{vb:rawphrase advanced_search}</a></li>
        </ul>
    </div>
    </vb:if>
</div>
</div><!-- closing div for above_body -->

<div class="body_wrapper">
<div id="breadcrumb" class="breadcrumb">
    <ul class="floatcontainer">
        <li class="navbithome"><a href="index.php{vb:raw session.sessionurl_q}" accesskey="1"><img src="{vb:stylevar imgdir_misc}/navbit-home.png" alt="{vb:rawphrase home}" /></a></li>

        {vb:raw navbits.breadcrumb}
        {vb:raw navbits.lastelement}
    </ul>
    <hr />
</div>

{vb:raw ad_location.ad_navbar_below}
{vb:raw ad_location.global_below_navbar}

<vb:if condition="$show['notices'] AND THIS_SCRIPT != 'register'">
    <form action="profile.php?do=dismissnotice" method="post" id="notices" class="notices">
        <input type="hidden" name="do" value="dismissnotice" />
        <input type="hidden" name="s" value="{vb:raw session.sessionurl}" />
        <input type="hidden" name="securitytoken" value="{vb:raw bbuserinfo.securitytoken}" />
        <input type="hidden" id="dismiss_notice_hidden" name="dismiss_noticeid" value="" />
        <input type="hidden" name="url" value="{vb:raw return_link}" />
        <ol>
            {vb:raw notices}
        </ol>
    </form>
</vb:if>