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

	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.

==============================================================================

Dave Brondsema deleted stuff to make this minimal version see: http://splike.com/projects/cssmenu.html
Ian M customised the appearance to add button shadows and set a Lavendar/LightSteelBlue colourscheme
All modifications remain in the public domain. 


The "skinny" class appears to be necessary on the first 'ul' that flies out within a dropdown


you may want CSS resets here
	e.g.  http://developer.yahoo.com/yui/reset/
		http://meyerweb.com/eric/thoughts/2007/05/01/reset-reloaded/
*/

/*========================= TOP OF THE MENU CASCADE =========================*/

.tmenu { position:fixed; } 	/* establish an absolute positioning context */
				/* i.e. 'float' the menu at a fixed vertical */
				/* position depending on where it was first  */
				/* rendered while the page scrolls under it. */
.menu {	position:relative; }    /* establish a menu-relative positioning context */
				/* i.e. the menu scrolls with the page		 */
	

.tmenu,
.menu {	top: 0;  
	float:left;                                     /* play nicely with others */
	margin:0;
	padding:0;
	border:0;
	height:21px;        /* the menu's overall height 18+2+1 */
	width:100%;         /* we always want our menu to fill the available space */
	background:#E6E6FA;  /* top level background is Lavender  */
	font-family: Verdana, Arial, Helvetica, sans-serif;
	font-size:12px;         /* this (and also below) sets the menu's font size */
}

.tmenu img,
.menu img {
	vertical-align: top;      /* prevent images from being pushed down by text */
}

.tmenu ul,
.menu ul {
	padding:0;
	margin:0;
	border:0;
	list-style-type:none;          /* we don't want to view the list as a list */
	line-height:1.5em;           /* globally set the menu's item spacing. note */
}                               /* this must be 1.0 or 1.5 or 2.0 for Mozilla */

.tmenu li,
.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;
}

.tmenu ul li table,
.menu ul li table {
	margin:-1px 0;              /* IE5 needs -1px top and bottom table margins */
	m\argin:0;               /* re-zero the table margins for everyone but IE5 */
	border-collapse:collapse;      /* IE5 needs this for the sub-menus to work */
	font-size:12px;        /* this sets the base font size for our entire menu */
}

.drop {
	display:block;
	padding:0px 0.33em;	       /* this sets the l/r margins for our menu item */
	margin:0;
	text-align:right;   /* this right alignment goes with the float:left below */
	cursor:pointer;      /* IE tries to switch back to an I-beam, don't let it */
	cursor:hand;           /* IE5 only knows about "hand", so set it both ways */
}

.drop span {        /* this simultaneously left and right aligns the text and */
	float:left;       /* the >> in the drop-down menus which link to sub-menus */
}

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

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

.tmenu ul li a,
.tmenu ul li a:visited,
.menu ul li a,
.menu ul li a:visited {                    /* unselected top-level menu items */
	display:block;
	float:left;
	text-decoration:none;
	border-top: 1px solid; 		/* Shadowed top level buttons added! 3px extra height */
	border-left: 1px solid; 
	border-bottom: 2px groove;
	border-right: 2px groove;

	height:18px;  /* overall height - extra */
}

.tmenu ul li:hover a,
.tmenu ul li a:hover,
.menu ul li:hover a,
.menu ul li a:hover {                        /* selected top-level menu items */
	border-top: 2px ridge; 			/*Button punch down effect */
	border-left: 2px ridge; 
	border-bottom: 1px solid;
	border-right: 1px solid;
	color:blue;
	/* height:18px;  */
}

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

.tmenu ul li:hover ul,
.tmenu ul li a:hover ul,
.menu ul li:hover ul,
.menu ul li a:hover ul {                           /* 2nd level drop-down box */
	display:block;
	position:absolute; 
	margin: 0;
	top:21px;              /* place us just up underneath the top-level 18+2+1  */
	left:1px;       /* left-align our drop-down under main part of button */
	height:auto;      /* the drop-down height will be determined by line count */
	width:13.5em;
	color:black;		/* this sets the unselected-text color */
	background:#B0C4DE;     /* this sets our menu's effective "border" color LightSteelBlue */
}

.tmenu ul li:hover ul.leftbutton,
.tmenu ul li a:hover ul.leftbutton, 
.menu ul li:hover ul.leftbutton,
.menu ul li a:hover ul.leftbutton {/* our first dropdown should not be skewed */
	left:0px;
}

.tmenu ul li:hover ul.skinny,
.tmenu ul li a:hover ul.skinny,
.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) */
}

.tmenu ul li:hover ul li a,
.tmenu ul li a:hover ul li a,
.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;
	color:black;               /* this sets the unselected drop-down text color */
	background:#E6E6FA;       /* this sets the drop-down menu background color Lavender */
	padding-bottom: 1px ;   /* fudge the spacing for selection shadows */

	width:13.5em;
}

.menu ul li:hover ul li:hover a,
.menu ul li a:hover ul li a:hover {                /* 2nd level selected item */
	color:blue;
	background:#B0C4DE; 	/* LightSteelBlue */
	border-top: 1px solid; 		/* Shadowed selection? */
	border-left: 1px solid;
	padding-bottom: 0;
}

.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;
}

/*======================== 3RD LEVEL MENU DEFINITIONS ========================*/

.tmenu ul li:hover ul li ul,
.tmenu ul li a:hover ul li a ul,
.menu ul li:hover ul li ul,
.menu ul li a:hover ul li a ul {             /* hide inactive 3rd-level menus */
	visibility:hidden;
}

.tmenu ul li:hover ul li:hover ul,
.tmenu ul li a:hover ul li a:hover ul,     
.menu ul li:hover ul li:hover ul,
.menu ul li a:hover ul li a:hover ul {             /* 3rd level drop-down box */
	visibility:visible;
	position:absolute;
	margin-top:-1px;	      /* bring the top edge of the 3rd level menu up one */
	top:0;
	left:8.08333em;
	width:14em;
}

.tmenu ul li:hover ul li:hover ul li a,
.tmenu ul li a:hover ul li a:hover ul li a,
.menu ul li:hover ul li:hover ul li a,
.menu ul li a:hover ul li a:hover ul li a {     /* 3rd level unselected items */
	width:14em;
	border:0;
	margin:0;
	padding:0;
	color:black;               /* this sets the unselected level3 text color */
	background:#E6E6FA;       /* this sets the level3 background color Lavender */
	padding-bottom: 1px ;   /* fudge the spacing for selection shadows */
}

.tmenu ul li:hover ul li:hover ul li a:hover,
.tmenu ul li a:hover ul li a:hover ul li a:hover,
.menu ul li:hover ul li:hover ul li a:hover,
.menu ul li a:hover ul li a:hover ul li a:hover {    /* level3 selected items */
	width:14em;
	color:blue;
	background:#B0C4DE; 	/* LightSteelBlue */
	border-top: 1px solid; 		/* Shadowed selection? */
	border-left: 1px solid;
	padding-bottom: 0;
}