#left_menu{
			line-height:200%;
			font-size:150%;
		}
		 #left_menu ul{
          margin-left: 0em;
        }
		#left_menu li{
		 list-style-type:none;
		  border: black solid 1px;
		  width: 95%;
		  background-color: #CCCCCC;
		  text-align: center;
		  margin-left: 0em;
		  border:2px solid;
		  border-radius:25px;
		  box-shadow: 10px 10px 5px #888888;
		}
		#left_menu a {
		  display: block;
		  color: black;
		  text-decoration: none;
		}
		#left_menu a:hover {
		  background-color: yellow;
		  border-radius:25px;
		}
		#left_menu li:hover > ul{
		  display: block;
		  margin-left: 0em;
		}
		.left_sub {
			font-size:66%;
			color: #666688;
			display:inline;
			text-align:justify;
			line-height:100%;
		}
		#left_sub a{
			display:inline;
			color: #666688;
		}
#left_menu_1 li{background-color: #AAAAFF;}
#left_menu_2 li{background-color: #FFAAAA;}
#left_menu_3 li{background-color: #AAFFAA;}
#left_menu_4 li{background-color: #FFFFAA;}
#left_menu_5 li{background-color: #AAAA66;}
#left_menu_6 li{background-color: #AA66AA}
#left_menu_7 li{background-color: #6666AA;}
#left_menu_8 li{background-color: #AA6666;}
#left_menu_9 li{background-color: #88CC22;}
#left_menu_10 li{background-color: #DDAAB8;}
#left_menu_11 li{background-color: #88CCCC;}
#left_menu_12 li{background-color: #6688CC;}
#left_menu_13 li{background-color: #66aa99;}