.altLayerPic{ position:absolute; display:none; background-color:#FFFFFF; border:1px solid #bbbbbb;  }

.btn_close{ width:100%; height:30px; line-height:30px; color:#FFFFFF; font-weight:bold; font-size:14px; padding-right:10px;
	cursor:pointer;overflow:hidden; text-align:right; position:absolute; z-index:991; background-color:#433500;
	opacity: 0.50; 
 	filter: "alpha(opacity=50)"; 
 	filter: alpha(opacity=50);   
}



.pfirst_l{ float:left; width:330px; position:relative;}

.pfirst_r{ float:left; width:490px; overflow:hidden; }