#left_block {	
	visibility: hidden;
	text-align:center;
	border: 1px solid ButtonShadow;
	background-color: #FFFFFF;
	padding: 10px 0px 10px 0px;	
}
#tab1 {
	width: 50%;
	height: 35px;
	text-align:center;
	cursor: pointer;
	font: bold 10px verdana, Arial, Helvetica, sans-serif;
	border: 1px solid #000;
	padding: 5px 0px 5px 0px;
	margin-bottom: -2px;
}
#tab2 {
	width: 50%;
	height: 35px;
	text-align:center;
	cursor: pointer;
	font: bold 10px verdana, Arial, Helvetica, sans-serif;
	border: 1px solid #000;
	padding: 5px 0px 5px 0px;
	margin-bottom: -2px;
}
#tab3 {
	width: 50%;
	height: 35px;
	text-align:center;
	cursor: pointer;
	font: bold 10px verdana, Arial, Helvetica, sans-serif;
	border: 1px solid #000;
	padding: 5px 0px 5px 0px;
}
#tab4 {
	width: 50%;
	height: 35px;
	text-align:center;
	cursor: pointer;
	font: bold 10px verdana, Arial, Helvetica, sans-serif;
	border: 1px solid #000;
	padding: 5px 0px 5px 0px;			
}

#left_block_content {
	overflow: hidden;
	display:none;
	height: 1px;
	background-color: #FFF;
	padding: 5px 2px 5px 5px;
	text-align:center;
	color: #fff;
	font: bold 10px verdana, helvetica, sans-serif;	
	margin-left: 1px;
	margin-right: 1px;
}