<body>
<div id="month_3">
<div id="navigation_panel">
Календарь на 3 месяца<br>
<button class="month_minus">◀</button>
<select class="select_month">
<option value="01">Январь</option>
<option value="02">Февраль</option>
<option value="03">Март</option>
<option value="04">Апрель</option>
<option value="05">Май</option>
<option value="06">Июнь</option>
<option value="07">Июль</option>
<option value="08">Август</option>
<option value="09">Сентябрь</option>
<option value="10">Октябрь</option>
<option value="11">Ноябрь</option>
<option value="12">Декабрь</option>
</select>
<button class="month_plus">▶</button>
<button class="year_minus">◀</button>
<input class="year_input" type="number" value="">
<button class="year_plus">▶</button>
<button class="table_rotate">➘</button>
</div>
<div id="month_minis_11">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_10">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_9">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_8">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_7">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_6">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_5">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_4">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_3">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_2">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_1">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_cur">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_1">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_2">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_3">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_4">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_5">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_6">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_7">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_8">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_9">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_10">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_11">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
</div>
</body>
<body>
<div id="calendar_month">
<div id="month">
<div id="navigation_panel">
Календарь на месяц<br>
<button class="month_minus">◀</button>
<select class="select_month">
<option value="01">Январь</option>
<option value="02">Февраль</option>
<option value="03">Март</option>
<option value="04">Апрель</option>
<option value="05">Май</option>
<option value="06">Июнь</option>
<option value="07">Июль</option>
<option value="08">Август</option>
<option value="09">Сентябрь</option>
<option value="10">Октябрь</option>
<option value="11">Ноябрь</option>
<option value="12">Декабрь</option>
</select>
<button class="month_plus">▶</button>
<button class="year_minus">◀</button>
<input class="year_input" type="number" value="">
<button class="year_plus">▶</button>
<button class="table_rotate">➘</button>
</div>
<div id="month_name"></div>
<table class=" table_month_horiz"></table>
</div>
<span id="select_3_month">календарь на 3 месяца</span>
</div>
<div id="month_3">
<div id="navigation_panel">
Календарь на 3 месяца<br>
<button class="month_minus">◀</button>
<select class="select_month">
<option value="01">Январь</option>
<option value="02">Февраль</option>
<option value="03">Март</option>
<option value="04">Апрель</option>
<option value="05">Май</option>
<option value="06">Июнь</option>
<option value="07">Июль</option>
<option value="08">Август</option>
<option value="09">Сентябрь</option>
<option value="10">Октябрь</option>
<option value="11">Ноябрь</option>
<option value="12">Декабрь</option>
</select>
<button class="month_plus">▶</button>
<button class="year_minus">◀</button>
<input class="year_input" type="number" value="">
<button class="year_plus">▶</button>
<button class="table_rotate">➘</button>
</div>
<div id="month_minis_11">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_10">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_9">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_8">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_7">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_6">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_5">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_4">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_3">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_2">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_minis_1">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_cur">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_1">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_2">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_3">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_4">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_5">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_6">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_7">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_8">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_9">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_10">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<div id="month_plus_11">
<div class="month_year"></div>
<table class="table_month_horiz"></table>
</div>
<span id="select_month">календарь на месяц</span>
</div>
</body>
вот несколько body, как правильно вставить таблицы календаря? чтобы скрипт работал независимо от наличия или отсутствия вертикальной или горизонтальной таблицы, спанов "календарь на месяц/год", кнопок +/-, "сегодня" ?