/*nascosto
#bg_ra_00 {
    display:none;
	z-index:1;
	}
*/

/* sfondo semitrasparente */
#bg_ra_ph {
    position:absolute;
	width: 100%;
	height: 100%;
	background: #cccccc;
	opacity: 0.50;
    -moz-opacity: 0.50;
    filter: alpha(opacity=50);
	z-index:1;
	/*display:none;*/
	visibility: hidden;
	}

#bg_ra {
    position:absolute;
	width:100%;
	z-index:2;
	visibility: hidden;
	}
	
#stg_ra {
    margin-top: 195px;
    margin-left: 180px;
	/*border: 1px solid #003366;*/
	/*min-width: 640px;
	max-width: 640px;
    width: auto !important;*/
    width: 640px;
	/*min-height: 480px;
	max-height: 480px;
    height: auto !important;*/
    height: 480px;
	overflow: hidden;  /* rende visibile il backgroun in Safari e FF */
	background: #FFFFFF;  /*background al posto di background-color rende visibile il backgroun in Safari e FF */	
	z-index: 2;					
    }