/* header */
#header { width: 454px; height: 24px; overflow:hidden; top:47px; left:100px; position: relative; z-index: 9998; }
#header #mainNav { margin: 0; padding: 0; }
#header #mainNav li { display: inline; }
#header #mainNav li a { float: left; width: 53px; height: 0; padding-top: 24px; overflow: hidden; }
#header #mainNav li a { background-image: url(/skin/frontend/sprinkler/default/images/main_nav.gif); background-repeat: no-repeat; }

/* BUTTONS */
#header #mainNav li#home a { width: 53px;  background-position: 0 0; }
#header #mainNav li#product a { width: 104px; background-position: -54px 0; }
#header #mainNav li#expert_answers a { width: 110px; background-position: -158px 0; }
#header #mainNav li#how_to a { width: 102px; background-position: -268px 0; }
#header #mainNav li#green_tips a { width: 84px; background-position: -370px 0; }

/* HOVER STATES */
#header #mainNav li#home a:hover { background-position: 0 -24px; }
#header #mainNav li#product a:hover { background-position: -54px -24px; }
#header #mainNav li#expert_answers a:hover { background-position: -158px -24px; }
#header #mainNav li#how_to a:hover { background-position: -268px -24px; }
#header #mainNav li#green_tips a:hover { background-position: -370px -24px; }

/* PRESSED STATES */
#header #mainNav li#home a:active { background-position: 0 -24px; }
#header #mainNav li#product a:active { background-position: -54px -24px; }
#header #mainNav li#expert_answers a:active { background-position: -158px -24px; }
#header #mainNav li#how_to a:active { background-position: -268px -24px; }
#header #mainNav li#green_tips a:active { background-position: -370px -24px; }

/* ON STATES */
#header.home #mainNav li#home a { background-position: 0 -24px; }
#header.product #mainNav li#product a { background-position: -54px -24px; }
#header.expert_answers #mainNav li#expert_answers a { background-position: -158px -24px; }
#header.how_to #mainNav li#how_to a { background-position: -268px -24px; }
#header.green_tips #mainNav li#green_tips a { background-position: -370px -24px; }