.cssnav	{
						position:relative;
						font-family: arial, helvetica, sans-serif;
						font-weight:bold;
					/* to use hover image uncomment this
					background-image:  url(immagini_banner_corsi/btn_over.gif);
					*/
						background-repeat: no-repeat;
						white-space: nowrap;
						display: block;
						width: 155px;
						height: 56px;
						margin: 0; 
						padding: 0; 
			}
			.cssnav a {
						display: block;
						color: #000000;
						font-size: 11px;
						width: 155px;
						height: 56px;
						display: block;
						float: left;
						color: black; 
						text-decoration: none;
			}

			.cssnav img {width: 155px; height: 56px; border: 0; padding:0px;}
			* html a:hover {visibility:visible}
			.cssnav a:hover img{visibility:hidden}

			.cssnav span {
						position: absolute;
						left: 0px;
						top: 10px;
						margin: 0px;
						padding: 0px;
						cursor: pointer;
						width: 145px;
						height: 54px;
						text-align: center;
						color: rgb(180,180,220);

			}



			.main-text-container {
						background-color:rgb(220,220,220);
						border:solid thin rgb(0,0,0);
						padding:0px;
			}
			.link-container {
						background-color:rgb(220,220,220);
						border:solid thin rgb(0,0,0);
						padding:0px;
			}