/* 
	Nível um
*/
ul.dropdown li                      { float: left; zoom: 1; }
ul.dropdown li.hover,
ul.dropdown li:hover                { position: relative; }
/* 
	Nível doi
*/
ul.dropdown ul 						{ visibility: hidden; position: absolute; top: 100%; left: 0; }
ul.dropdown ul li 					{ float: none;}
								  
                                    /* IE 6 & 7 Needs Inline Block */
ul.dropdown ul li a					{ border-right: none; width: 100%; display: inline-block; }