ul#mainMenu{list-style-type: none; margin: 0; padding: 0; text-align: center;}
ul#mainMenu li{text-align: center; position: relative; float: left;}

ul#mainMenu li a{color: #565656; display: block; height: 17px; padding-top: 3px; background-image: url(../images/menu.png); background-repeat: repeat-x; margin-left: 5px; margin-right: 5px;} 
ul#mainMenu li a{font-weight: bold; font-size: 100%; text-decoration: none; border: solid 1px #9D9D9D; border-bottom: none;}
ul#mainMenu li a:hover{color: #000; background-position: bottom;}

ul#mainMenu ul{display: none; list-style-type: none; position: absolute; top: 20px; left: 0px; margin: 0; padding: 0; border-bottom: solid 1px #9D9D9D;}
ul#mainMenu ul li{float: none;}
ul#mainMenu ul a{background: #E7EFFF; border-bottom: none; display: block; width: 131px; height: 15px; font-size: 90%;}

ul#mainMenu ul ul{display:none;}

ul#mainMenu li:hover ul{display: block;}
ul#mainMenu li:hover ul ul {display: none;}
ul#mainMenu li:hover ul ul ul{display: none;}

ul#mainMenu li li:hover ul{display: block;}
ul#mainMenu li li li:hover ul{display: block;}