#main-nav ul{ margin:0 0 0 58px; padding:0; list-style:0}

#main-nav li{ float:left}
#main-nav li a{ display:block; color:#fff; text-decoration:none; font-size:14px; font-weight:bold; text-align:center; padding:0 17px; background:url(../img/main-nav-bg.png) no-repeat top left}
#main-nav li.home a{ padding-left:50px; background:url(../img/home-bg.png) no-repeat top left}
#main-nav li.contact a{ background:url(../img/contact-bg.png) no-repeat top left}

#main-nav li a:hover{ background-position:left bottom}

#left_side_menu a{ display:block; line-height:30px; padding:0 10px; background:url(../img/side-nav-bg.png) repeat-x bottom; color:#fff; font-size:14px; font-weight:bold}
#left_side_menu .menu2-level2-no a{ padding:0 10px 0 20px}
#left_side_menu a:hover, #left_side_menu .menu2-level1-act a{ background-color:#1c95e6}