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

	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.
	Thus, our 98px wide Freeware & Research buttons are 8.166666em wide.

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

/*====== GLOBAL OVERRIDES FOR MAJOR ITEMS AND DIFFERING BROWSER DEFAULTS =====*/

table { text-align:left; }



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

.EL73,.EL74 {
	position:relative;        /* establish a menu-relative positioning context */
	float:left;                                     /* play nicely with others */
	margin:0;
	padding:0;
	border:0;
	height:19px;								/* the menu's overall height */
	margin-top:20px;
	font:bold 8pt Verdana, Arial, Helvetica, sans-serif;
	width:1004px;
	background-color:#FFFFFF;
}
.EL73{
	border-bottom:5px solid #ccc;
}
.EL74{
	border-top:5px solid #ccc;  
	margin-bottom:10px;
}
.EL73 #EL73centered,.EL74 #EL74centered {
	float:left;
	display:inline;
}
.EL73 img,.EL74 img {
	vertical-align: top;      /* prevent images from being pushed down by text */
}

.EL73 ul, .EL74 ul{
	float:left;
	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 */
* html       .EL73 ul,
* html       .EL74 ul{
	float:none;
} 
.EL73 li,.EL74 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;
}

.EL73 ul li table, .EL74 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 */
	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 */
}

.rightmenu {
	position:relative;  /* establish a local positioning context for YAH label */
	float:right;                  /* and right-align it at the top of our page */
}

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

.EL73 ul li ul ,.EL74 ul li ul {
	display:none;                  /* initially hide the entire list hierarchy */
	padding:1px;                               /* this is our box border width */
}

.EL73 ul li a,
.EL73 ul li a:visited ,
.EL74 ul li a,
.EL74 ul li a:visited {                    /* unselected top-level menu items */
	display:block;
	float:left;
	text-decoration:none;
	height:16px;
	border:solid 1px #ccc;
	margin-right:4px;
	padding:1px 5px;
	background:#F0F0F0;
	color:#444;
}

.EL73 ul li a,
.EL73 ul li a:visited {
		border-bottom:none;
		background:#F0F0F0;
}
.EL74 ul li a,
.EL74 ul li a:visited {  
	border-top:none;
	background:#F0F0F0;
}	
.EL73 ul li:hover a,
.EL73 ul li a:hover,
.EL74 ul li:hover a,
.EL74 ul li a:hover{                        /* selected top-level menu items */
	height:16px;
	background:#CCCCCC; 
	text-decoration:none;
		color:#444;
}

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

.EL73 ul li:hover ul,
.EL73 ul li a:hover ul,
.EL74 ul li:hover ul,
.EL74 ul li a:hover ul{                          /* 2nd level drop-down box */
	border-bottom: 1px #ccc solid;
	display:block;
	position:absolute;
	margin:0;
	left:-1px;       /* left-align our drop-down to the previous button border */
	height:auto;      /* the drop-down height will be determiend by line count */
	/*width:18em;*/
	color:black;                        /* this sets the unselected-text color */
	background:#F0F0F0;         /* this sets our menu's effective "border" color */

	z-index:20;
}
.EL73 ul li:hover ul,
.EL73 ul li a:hover ul{
top:19px;    
}
.EL74 ul li:hover ul,
.EL74 ul li a:hover ul{  
bottom:18px;
}
.EL73 ul li:hover ul.leftbutton,
.EL73 ul li a:hover ul.leftbutton,
.EL74 ul li:hover ul.leftbutton,
.EL74 ul li a:hover ul.leftbutton 
{/* our first dropdown should not be skewed */
	left:0px;
}


.EL73 ul.rightmenu li:hover ul,
.EL73 ul.rightmenu li a:hover ul,
.EL74 ul.rightmenu li:hover ul,
.EL74 ul.rightmenu li a:hover ul {    /* 2nd level neighborhood drop-down box */
	left:auto;
	right:0;         /* nudge the right menu right to line up under the border */
}

* html .EL73 ul.rightmenu li a:hover ul,
* html .EL74 ul.rightmenu li a:hover ul{         /* IE5/6 needs a tweak here */
	right:-1px;
}
.EL73 ul li ul li ,
.EL73 ul li a:hover ul li,
.EL74 ul li ul li ,
.EL74 ul li a:hover ul li {    
clear:left;
border-bottom:solid 1px white;
width:100%;
overflow:hidden;
}

* html .EL73 ul li ul li ,
* html .EL73 ul li a:hover ul li,
* html .EL74 ul li ul li ,
* html .EL74 ul li a:hover ul li {    
overflow:visible;
}


.EL73 ul li:hover ul li a,
.EL73 ul li a:hover ul li a,
.EL74 ul li:hover ul li a,
.EL74 ul li a:hover ul li a{                   /* 2nd level unselected items */
	margin:0;
	padding:1px 6px;
	height:auto;
	color:#000;               /* this sets the unselected drop-down text color */
	background:#F0F0F0;       /* this sets the drop-down menu background color */
	width:246px;
	text-align:left;
	font:8pt Verdana, Arial, Helvetica, sans-serif;
	border-top: 0px solid white;
	border-bottom: 1px #ccc solid;
	border-left: 1px #ccc solid;
	border-right: 1px #ccc solid;
}

.EL73 ul li:hover ul li:hover a,
.EL73 ul li a:hover ul li a:hover,
.EL74 ul li:hover ul li:hover a,
.EL74 ul li a:hover ul li a:hover{                /* 2nd level selected item */
	color:black;
	background:#ccc;
	width:246px;
	text-align:left;
	text-decoration:none;
	font-weight:bold;
}


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

.EL73 ul li:hover ul li ul,
.EL73 ul li a:hover ul li a ul,
.EL74 ul li:hover ul li ul,
.EL74 ul li a:hover ul li a ul {             /* hide inactive 3rd-level menus */
clear:left;
border-bottom:solid 1px white;
width:100%;
overflow:hidden;
}


* html .EL73 ul li:hover ul li ul,
* html .EL73 ul li a:hover ul li a ul,
* html .EL74 ul li:hover ul li ul,
* html .EL74 ul li a:hover ul li a ul {   
overflow:visible;
}
     
.EL73 ul li:hover ul li:hover ul,
.EL73 ul li a:hover ul li a:hover ul,
.EL74 ul li:hover ul li:hover ul,
.EL74 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;
}

.EL73 ul li:hover ul li:hover ul li a,
.EL73 ul li a:hover ul li a:hover ul li a,
.EL74 ul li:hover ul li:hover ul li a,
.EL74 ul li a:hover ul li a:hover ul li a {     /* 3rd level unselected items */
	width:14em;
	background:#d8d8d8;
}

.EL73 ul li:hover ul li:hover ul li a:hover,
.EL73 ul li a:hover ul li a:hover ul li a:hover
.EL74 ul li:hover ul li:hover ul li a:hover,
.EL74 ul li a:hover ul li a:hover ul li a:hover {    /* level3 selected items */
	width:14em;
	background:white;
}