.dire_top{width:30px;height:10px;position:absolute;top:-7px;left:0;background:url(../Images/dire_top.gif) no-repeat left top}.dire_left{width:10px;height:30px;position:absolute;top:0;left:-7px;background:url(../Images/dire_left.gif) no-repeat left top}.dire_bottom{width:30px;height:15px;position:absolute;bottom:-9px;left:0;_bottom:-10px;background:url(../Images/dire_bottom.gif) no-repeat left bottom}.top_left{width:3px;height:3px;background:url(../Images/top_left.gif) no-repeat left top}.top_right{width:6px;height:3px;background:url(../Images/top_right.gif) no-repeat right top}.top_middle{width:auto;height:3px;background:url(../Images/top_middle.gif) repeat-x top}.left_middle{width:3px;height:auto;background:url(../Images/left_middle.gif) repeat-y left}.right_middle{width:6px;height:auto;background:url(../Images/right_middle.gif) repeat-y right}.bottom_middle{width:auto;height:6px;background:url(../Images/bottom_middle.gif) repeat-x bottom}.bottom_left{width:3px;height:6px;background:url(../Images/bottom_left.gif) no-repeat left bottom}.bottom_right{width:6px;height:6px;background:url(../Images/bottom_right.gif) no-repeat right bottom}.tip_msg{position:absolute;z-index:1000}.tip_m_bg{background-color:#fff}.tip_m_inner{}