document.writeln("<div class='topContact'>");
document.writeln("<div class='login_reg'>");
        
        document.writeln("<a href='../usr/Login.aspx'>登录</a> <a  href='../usr/Reg.aspx'>注册</a>");
        document.writeln("<a href='/ShopCart/ShopCart.aspx' class='cart'>购物车(<font id='CartNum'>0</font>)</a>");
          
document.writeln("<img src='../images/newYear_img/phone.jpg' alt='咨询热线' class='phone'/></div></div> ");