/*#flash{position:absolute;top:70px;left:100px;width:350px;height:250px;z-index:10;}*/
/*#flash a{position:absolute;top:0;left:0;width:100%;height:250px;z-index:100;background:url(../_pic/p.gif);}*/

#flash{position:relative;width:350px;height:250px;margin:20px 0 20px -25px;}
#flash a{position:absolute;top:0;left:0;width:100%;height:250px;z-index:2;background:url(../_pic/p.gif);}

.none{display:none;}
.hidden{visibility:hidden;}
.visible{visibility:visible;}