function drag(){
   var loginState=document.getElementById('loginState'),
       stateList=document.getElementById('loginStatePanel'),
       lis=stateList.getElementsByTagName('li'),
       stateTxt=document.getElementById('login2qq_state_txt'),
       loginStateShow=document.getElementById('loginStateShow');


/*   loginState.onclick=function(e){
        e = e || window.event;
     if(e.stopPropagation){
          e.stopPropagation();
     }else{
          e.cancelBubble=true;
     }*/
        stateList.style.display='block';
   }

   // 鼠标滑过、离开和点击状态列表时
   for(var i=0,l=lis.length;i<l;i++){
      lis[i].onmouseover=function(){
       this.style.background='#567';
      }
      lis[i].onmouseout=function(){
       this.style.background='#FFF';
      }
      /*lis[i].onclick=function(e){
       e = e || window.event;
       if(e.stopPropagation){
          e.stopPropagation();
       }else{
          e.cancelBubble=true;
       }*/
       var id=this.id;
       stateList.style.display='none';
        stateTxt.innerHTML=getByClass('stateSelect_text',id)[0].innerHTML;
        loginStateShow.className='';
        loginStateShow.className='login-state-show '+id;
      }
   }