Adaptive widget for vkontakte group, based on article http://www.vebius.ru/adaptivnyj-vidzhet-vkontakte/
<div id="vk_widget">
<div id="vk_groups"></div>
</div>
<script>// <![CDATA[
function VK_Widget_Init(){
var vk_width = document.getElementById('vk_widget').clientWidth;
VK.Widgets.Group("vk_groups", {mode: 0, width: vk_width, height: "241", color1: "FFFFFF", color2: "2B587A", color3: "5B7FA6"}, 60321192);
};
function VK_Widget_ReInit(){
document.getElementById('vk_groups').innerHTML = "";
VK_Widget_Init();
};
window.addEventListener('load', VK_Widget_Init, false);
window.addEventListener('resize', VK_Widget_ReInit, false);
// ]]> </script>