js拖动整个窗口的代码

<a href="#1" mce_href="#1" ondragEnd="window.can_m = 0;" οndrag="move_win()"
      οnclick="setWinStyle();" οncοntextmenu="ctrl_b();" 
      title="按住移动窗口; 左键点击展开或收起右边框; 右键点击显示或隐藏控制面板;">
    <img src="" style="width:5px;height:350px;">
    </a>

 

 

 

function move_win()
{
   if (window.can_m == 0)
   {
      window.c_x = event.x;
      window.c_y = event.y;
      window.can_m = 1;
   }else
    {
       moveBy(event.x - window.c_x ,event.y - window.c_y);
    }
}