#main_menu {
	padding:0px;
	margin-top: 0px;
	margin-right: auto;
	margin-bottom: 0px;
	margin-left: auto;
	width:739px;
}

#main_menu ul {
	padding:0px;
	list-style-type: none;
	margin-top: 37px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 0px;
}
#main_menu ul li {
	padding:0px;
	list-style-type: none;
	float:left;
	border: 1px solid #FFFFFF;
	margin-top: 0px;
	margin-right: 0px;
	margin-bottom: 0px;
	margin-left: 5px;
}
#main_menu ul li.img {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
}
#main_menu ul li.img a {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/home_nav_tab.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img a:hover, #main_menu ul li.img a.active {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/home_nav_tab_hover.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}

#main_menu ul li.img1 a {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/about_nav_tab.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img1 a:hover, #main_menu ul li.img1 a.active {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/about_tab_hover.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}

#main_menu ul li.img2 a {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/service_nav_tab.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img2 a:hover, #main_menu ul li.img2 a.active {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/service_nav_tab_hover.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img3 a {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/gallery_nav_tab.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img3 a:hover, #main_menu ul li.img3 a.active {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/gallery_nav_tab_hover.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img4 a {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/contact_nav_tab.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}
#main_menu ul li.img4 a:hover, #main_menu ul li.img4 a.active {
	margin:0px;
	padding:0px;
	list-style-type: none;
	float:left;
	background-image: url(images/contact_nav_tab_hover.jpg);
	background-repeat: no-repeat;
	background-position: left top;
	height: 92px;
	width: 139px;
}