955滑动门,tab效果,点击或者通过后变换

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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <style media="screen" type="text/css"> <!-- *{font-size:12px;} html,body{margin:0;text-align:center;over-flow:hidden;height:100%;width:100%;} UL{list-style-type:none; margin:0px;} /* 标准盒模型 */ .ttl{height:18px;} .ctt{height:auto;padding:6px;clear:both;border:1px solid #064ca1;border-top:0;text-align:left;} .w936{margin:2px 0;clear:both;width:936px;/*这里调整整个滑动门的宽度*/} /* TAB 切换效果 */ .tb_{background-image: url('http://bbs.blueidea.com/attachments/2007/4/29/20070429_b6d924afad052649402dWs8adqAyLtgi.gif'); background-repeat: repeat-x;background-color: #E6F2FF;} .tb_ ul{height:24px;} .tb_ li{float:left;height: 24px;line-height:1.9;width: 94px;cursor:pointer;} /* 用于控制显示与隐藏的css类 */ .normaltab { background-image:url('http://bbs.blueidea.com/attachments/2007/4/29/20070429_1bd9c293199c87ac974auuJXlsPMeKDq.gif'); background-repeat: no-repeat; color:#1F3A87 ;} .hovertab { background-image: url('http://bbs.blueidea.com/attachments/2007/4/29/20070429_55976880c7b020703a18yOxpDn5WBaHd.gif'); background-repeat: no-repeat; color:#1F3A87; font-weight:bold } .dis{display:block;} .undis{display:none;} --> </style> <script type="text/javascript" language="javascript"> //<!CDATA[ function g(o){return document.getElementById(o);} if (document.attachEvent){ addEvent = function(o,evn,f){o.attachEvent("on"+evn,f)} } else if (document.addEventListener){ addEvent = function(o,evn,f){o.addEventListener(evn,f,false)} } /** * 功能:选项卡 * @param {String} nid 导航栏容器的id,导航栏里必须是li,至因而ul仍是li就看我的喜爱了 * @param {String} cid 内容容器的id,内容容器里的第一层子节点(排除文本节点)都将做为内容处理 * @param {String} action 操做,单击或鼠标移动 * @param {integer} defaultIndex 默认选中第几个选项卡,若是数字非法或者未提供数字则默认第一个 * @exception 当导航栏和内容数量不对应时抛出错误 * @author Sheneyan */ function initTab(nid,cid,action,defaultIndex){ var ls = g(nid).getElementsByTagName('li'); var cc = g(cid).childNodes; var c = []; var index = defaultIndex?defaultIndex:0; for (var i = 0 ; i < cc.length ; i ++)if(cc[i].nodeType==1)c.push(cc[i]); if (ls.length!=c.length) throw({description:'菜单和内容数量不对应'}); for (var i = 0 ; i < ls.length ; i ++){ ls[i].index = i; if (i==index){ ls[i].className = 'hovertab'; c[i].className = 'dis' ls[i].parentNode.last = ls[i]; } addEvent(ls[i],action,function(e){ var self = window.event?window.event.srcElement:e?e.target:null; if (self.parentNode.last){ self.parentNode.last.className = 'normaltab'; c[self.parentNode.last.index].className = 'undis'; }; self.className = 'hovertab'; c[self.index].className = 'dis'; self.parentNode.last = self; }); } } //]]> </script> </head> <body οnlοad="initTab('nav','cont','mouseover');initTab('nav2','cont2','click',2)"> <div class="w936"> <div id="nav" class="tb_"> <ul> <li class="normaltab" >流行音乐</li> <li class="normaltab" >美女写真</li> <li class="normaltab" >平面设计</li> <li class="normaltab" >网络学堂</li> <li class="normaltab">恋爱宝典</li> <li class="normaltab">Q小鸽子</li> </ul> </div> <div class="ctt" id="cont"> <div class="undis">流行音乐 的内容</div> <div class="undis">美女写真 的内容</div> <div class="undis">平面设计 的内容</div> <div class="undis">网络学堂 的内容</div> <div class="undis">恋爱宝典 的内容</div> <div class="undis"><b>[Q小鸽子] 的内容</b><br /> </div> </div> </div> <div class="w936"> <div id="nav2" class="tb_"> <ul> <li class="normaltab" >流行音乐</li> <li class="normaltab" >美女写真</li> <li class="normaltab" >平面设计</li> <li class="normaltab" >网络学堂</li> <li class="normaltab">恋爱宝典</li> <li class="normaltab">Q小鸽子</li> </ul> </div> <div class="ctt" id="cont2"> <div class="undis">流行音乐 的内容</div> <div class="undis">美女写真 的内容</div> <div class="undis">平面设计 的内容</div> <div class="undis">网络学堂 的内容</div> <div class="undis">恋爱宝典 的内容</div> <div class="undis"><b>[Q小鸽子] 的内容</b><br /> </div> </div> </div> </body> </html>