Code:
<ul>
<!--
EOT;
foreach($nav_list as $val){
echo <<<EOT
-->
<li><a href="{$val[url]}" title="{$val[name]}">{$val[name]}</a></li>
<ul>
<!--
EOT;
foreach($nav_list2[$val[id]] as $val2){
echo <<<EOT
-->
<li><a href="{$val2[url]}" title="{$val2[name]}">{$val2[name]}</a></li>
<ul>
<!--
EOT;
foreach($nav_list3[$val2[id]] as $val3){
echo <<<EOT
-->
<li><a href="{$val3[url]}" title="{$val3[name]}">{$val3[name]}</a></li>
<!--
EOT;
}
echo <<<EOT
-->
</ul>
<!--
EOT;
}
echo <<<EOT
-->
</ul>
<!--
EOT;
}
echo <<<EOT
-->
</ul>
显示顶部1，2，3级栏目