/*==============================================================================

	GRC multi-level script-free pure-CSS menuing system stylesheet.
   This code is hereby placed into the public domain by its author
   Steve Gibson. It may be freely used for any purpose whatsoever.

	Computed Geometries:	with a default 12px font, 1.0em == 12px and
	1px == 0.08333em.
	Thus, our 98px wide Freeware & Research buttons are 8.166666em wide.

==============================================================================*/


 /*================= STYLES FOR THE GRC MASTHEAD & CONTROLS ==================*/

/* suppress our whole menu when not an interactive mode (when printing, etc.) */
@media print, projection { .menuminwidth0 { d\isplay:none; } }

 /*========================= TOP OF THE MENU CASCADE =========================*/
 
.menu {
	position:relative;        /* establish a menu-relative positioning context */
	margin:0;
	padding:0;
	border:0;
	background:#2f2f2f;
	height: 2.5em;
}

.menu ul {
	font: bolder 1.1em 'Trebuchet MS', sans-serif;
	border: 0;
	color: #FFF;
	list-style: none;
	padding:0;
	margin:0;
	list-style-type:none;          /* we don't want to view the list as a list */
	width: 48em;
	margin: 0 auto;
}                               /* this must be 1.0 or 1.5 or 2.0 for Mozilla */

.menu li {
	float:left;    /* this creates the side-by-side array of top-level buttons */
	position:relative;    /* create local positioning contexts for each button */
	margin:0;
}

.menu ul li table {
	margin:-1px 0;              /* IE5 needs -1px top and bottom table margins */
	margin:0;               /* re-zero the table margins for everyone but IE5 */
	border-collapse:collapse;      /* IE5 needs this for the sub-menus to work */
}


/*======================== TOP LEVEL MENU DEFINITIONS ========================*/

.menu ul li ul {
	display:none;                  /* initially hide the entire list hierarchy */
	padding:1px;                               /* this is our box border width */
}

.menu ul li a,
.menu ul li a:visited {                    /* unselected top-level menu items */
	display:block;
	float:left;
	text-decoration:none;
	height: 2.1em;
	padding: 0.1em 0.9em;	
	color: #FFF;
	line-height: 2em;
}
	
.menu ul li:hover a,
.menu ul li a:hover {                        /* selected top-level menu items */
	height: 2.1em;
	background: #65944A;
	color: #FFF;
}

.menu li a#current  {
	background: #65944A;
	color: #FFF;
}

/*======================== 2ND LEVEL MENU DEFINITIONS ========================*/

.menu ul li:hover ul,
.menu ul li a:hover ul {                           /* 2nd level drop-down box */
	display:block;
	position:absolute;
	margin:0;
	top: 2em;              /* place us just up underneath the top-level images */
	left:0px;       /* left-align our drop-down to the previous button border */
	height:auto;      /* the drop-down height will be determiend by line count */
	width: auto;
	color:black;                        /* this sets the unselected-text color */
	border: 0;         /* this sets our menu's effective "border" color */
}

.menu ul li:hover ul.skinny,
.menu ul li a:hover ul.skinny {             /* 2nd level skinny drop-down box */
	width:8.08333em;   /* with a 12px default font, this is 97px width (97/12) */
}

.menu ul li:hover ul li a,
.menu ul li a:hover ul li a {                   /* 2nd level unselected items */
	border:0;
	margin:0;
	padding:0;
	height:auto;
	line-height: auto;
	width: 10em;
	font: 0.8em 'Trebuchet MS', sans-serif;
	border-bottom: 1px dotted #f2f2f2;
	background: #333;
}	

.menu ul li:hover ul li {
	padding: 0;
	margin: 0;
	height: auto;
	border: 0;
}

.menu ul li:hover ul li:hover a,
.menu ul li a:hover ul li a:hover {                /* 2nd level selected item */
	color: #fff;
	background: #65944A;
}

.menu ul li:hover ul.skinny li a,
.menu ul li a:hover ul.skinny li a,
.menu ul li:hover ul.skinny li a:hover,
.menu ul li a:hover ul.skinny li a:hover {     /* 2nd level un+selected items */
	width:8.08333em;
}