Опера 11 и привязка к нижней границе окна

html, body {
  margin:0;
  padding:0;
  width:100%;
  height:100%;
}
 
body {
    height: 100%;
    color: #606060;
}
 
#wrapper {
  position:relative;
  height:auto !important;
  min-height: 100%;
  display:block;
  margin-left:auto;
  margin-right:auto;
}
* html #wrapper {
  height: 100%;
}
 
#footer{
    height:80px;
    text-align:center;
    background: #1c6db6;
    color:#FFF;
    text-shadow:0 1px 0 #000;
    margin-top:-80px;
    margin-bottom:0px !important;
    clear:both;
}

<div id="wrapper">
 
                <!--<div id="blanc">
            <div class="container_12">
 
                <div class="grid_12">
                    <?php if (!$inUser->id){ ?>
                        <div class="mod_user_menu">
                            <span class="register"><a href="/registration">Регистрация</a></span>
                            <span class="login"><a href="/login">Вход</a></span>
                        </div>
                    <?php } ?>
                </div>
            </div>
        </div>-->
 
        <div id="header">
            <div class="container_12">
                <div class="grid_3">
                    <div id="sitename"><a href="/"></a></div>
                </div>
                <div class="grid_9">
                        <?php cmsModule('header'); ?>
                </div>
            </div>
        </div>
 
 
        <div id="page">
 
            <?php if ($mod_count['top']){ ?>
            <div class="clear"></div>
 
            <div id="topwide" class="container_12">
                <div class="grid_12" id="topmod"><?php cmsModule('top'); ?></div>
            </div>
            <?php } ?>
 
                                    <div class="container_12" id="topmenu">
                <div class="grid_12">
                    <?php cmsModule('topmenu'); ?>
                </div>
            </div>
 
                <div id="pathway" class="container_12">
                    <div class="grid_12"><?php cmsPathway('>>'); ?></div>
                </div>
 
            <div class="clear"></div>
 
            <div id="mainbody" class="container_12">
                                  <?php if ($mod_count['l_sidebar']) { ?>
                   <div class="grid_3" id="l_sidebar"><?php cmsModule('l_sidebar'); ?></div>
                <?php } ?>
 
                                <div id="main" class="<?php
                                if ($mod_count['sidebar'] xor $mod_count['l_sidebar'])
                                {
                                ?>grid_9<?php 
                                }
 
                                elseif ($mod_count['sidebar'] and $mod_count['l_sidebar'])
 
                                {
                                ?>grid_6<?php 
                                } 
 
                                else { ?>grid_12<?php } 
 
                                ?>">
 
                    <div id="maintop"><?php cmsModule('maintop'); ?></div>
                                         <?php if ($mod_count['lside']) { ?>
                                        <div id="lside"><?php cmsModule('lside'); ?></div>
                                        <?php } ?>
                    <?php cmsBody(); ?>
 
                   <?php cmsModule('mainbottom'); ?>
 
                </div>
                <?php if ($mod_count['sidebar']) { ?>
                    <div class="grid_3" id="sidebar"><?php cmsModule('sidebar'); ?></div>
                <?php } ?>
            </div>
 
        </div>
 
    </div>
 
    <div id="footer">
        <div class="container_12">
            <div class="grid_12">
                        <div id="bottom"><?php cmsModule('bottom'); ?></div>
            </div>
        </div>
    </div>