html {
			height: 100%;
			margin: 0;
		 }

body {
			height: 100%;
			margin: 0;
			padding: 0;
			}
		 
div.center {
			width: 990px;
			min-height: 800px;
			margin-left: auto;
			margin-right: auto;
			margin-top: 20px;
			}
			
#header {
			height: 160px;
			width: 100%;
			background: url(images/header.gif);
			}
			
#header_l {
			height: 100%;
			width: 230px;
			background: url(images/header_l.gif) 0 0 no-repeat;
			float: left;
			}
			
#header_r {
			float: right;
			width: 760px;
			height: 100%;
			background: url(images/header_r.gif) 100% 0 no-repeat;
			}
	
#logo {
			width: 100%;
			height: 100%;
			background: url(images/logo.gif) center no-repeat;
			}

#banner {
			margin-right: 14px;
			margin-top: 14px;
			width: 746px;
			height: 100%;
			
			background: url(images/banner.gif) 100% 0 no-repeat;
			
			}
			
#divider {
			width: 100%;
			height: 20px;
			background: url(images/divider.gif) repeat-x;
			}
			
			
#nav {
			position: relative;
			width: 230px;
			height: 39em;
			background: url(images/nav.gif) repeat-y;
			float: left;
			font-family: Tahoma;
			font-size: 14px;
			}
			
html>body #nav {
			height: auto;
			min-height: 39em;
}
			

#footer {
			position: relative;
			top: -2px;
			width: 100%;
			height: 24px;
			float: left;
			background: url(images/footer.gif) right no-repeat;
			}
			
		
#mainframe {
			min-height: 570px;
			height: auto;
			width: 760px;
			float: right;
			
			}

div.nav_button {
			background: url(images/nav.gif) repeat-y;
			font-size: 1.05em;
			height: 2em;
			line-height: 2em;
			text-align: left;
			padding-left: 23px;
			cursor: pointer;
			}


	
div.nav_button:hover {
			background: url(images/nav_hover.gif) repeat-y;
			}
	
div.sub {
			display: none;
			padding-bottom: 5px;
			}
			
div.nav_button_sub {
			cursor: pointer;
			padding-bottom: 3px;
			font-size: 1em;
			height: 1.5em;
			line-height: 1.5em;
			text-align: left;
			padding-left: 40px;
			}
		
div.nav_button_sub:hover {
			background: url(images/nav_hover.gif) repeat-y;
			}

			
#nav_bottom {
			background: url(images/nav_bottom.gif) no-repeat;
			position: absolute;
			bottom: 0px;
			left: 0px;
			height: 20px;
			width: 100%;
			}
			
#footertext {
			float:right;
			font-size: 0.6em;
			cursor: default;
			}