和ie6的深仇大恨
所有浏览器都试过了，只有ie6这个狗日的会变形，大家帮帮忙吧，本来右面是一个页面，现在这个页面到了另外一行
html:

 <div class="anr">
            <div class="anr_left">
                <div class="a_bt">
                    关于我们</div>
                <div class="a_nr">
                    <ul>
                        <li style="background: url(images/leftbg1.jpg) no-repeat; font-weight: 600; color: #b47220;">
                            <a href="Aboutus.aspx">公司简介</a></li>
                        
                                <li><a href='Aboutcontent.aspx?id=2'>
                                    公司荣誉</a></li>
                            
                                <li><a href='Aboutcontent.aspx?id=4'>
                                    招贤纳士</a></li>
                            
                    </ul>
                </div>
            </div>
            <div class="anr_right" >
                <div class="a_r_title">
                    <div class="a_r_title1">
                        <a href="#">首页</a></div>
                    <div class="a_r_title2">