var win = $(window), nav_on = null; $(function() { // 滑块控制 (function() { var sup = document.getelementbyid('subjects').getelementsbytagname('div')[0], items = sup.getelementsbytagname('a'), len = items.length; // base = 70, // width_s = parseint(getcomputedstyle(sup).width); // width_i = width_s / len, // left = null, // style = null, // lefts = [], // 普通模式下各元素的位置 // styles = []; win.on('load', function() {sup.classname = "g-wrap ready state-0";}) // 存储常用变量, 绑定事件 for (var i=0,elem=null; i