Like that:
<select name="range" onchange="if (this.value==100) document.location = 'http://your_url';/*refreshAll();*/" size="1" class="ib280ss"> <option value="1" selected="">За вчера и сегодня</option> <option value="7">За последние 7 дней</option> <option value="14">За последние 14 дней</option> <option value="30">За последние 30 дней</option> <option value="100">Все</option> </select>
Better of course, if you move the code from onchange to the refreshAll function.