.mainMenuParentBtn { background: url(../img/arrow_down.png) right center no-repeat; }
.mainMenuParentBtnFocused { background: url(../img/arrow_down_over.png) right center no-repeat; }

.subMenuParentBtn { background: url(../img/arrow_right.png) right center no-repeat; }
.subMenuParentBtnFocused { background: url(../img/arrow_right_over.png) right center no-repeat; }

/* Submenu Outer Wrapper - each submenu is inside a div with this class - javascript users only */
.smOW {
	display: none; 
	position: absolute; 
	overflow: hidden; 
	/* the 2px left & right padding lets you have a 1px border 
	   on the ul or ol inside since overflow is set to hidden */
	padding: 0 2px;
	margin: -2px 0 0 -2px;
}

#subMenusContainer { display: block; position: absolute; top: 0; left: 0; width: 100%; height: 0; overflow: visible; z-index: 1000000000; }
#subMenusContainer li { list-style: none; }

#subMenusContainer ul { margin: 2px 0 0 0; }


/** non-javscript users
------------------------------------------*/

#menu li li { float:none; }

/* Just submenu links*/	
#menu li li a { position:relative; float:none; }

/* second-level lists */
#menu li ul { position: absolute; width: 10em; margin-left: -1000em; margin-top:2.2em; }
/* using margin-left instead of display to hide menus because display: none isn't read by screen readers */

/* third-and-above-level lists */
#menu li ul ul { margin: -1em 0 0 -1000em; }
#menu li:hover ul ul {	margin-left: -1000em; }

/* lists nested under hovered list items */
#menu li:hover ul { margin-left: 0; }
#menu li li:hover ul { margin-left: 10em; margin-top:-2.5em;}

/* extra positioning rules for limited noscript keyboard accessibility */
#menu li a:focus + ul {  margin-left: 0; margin-top:2.2em; }
#menu li li a:focus + ul { left:0; margin-left: 1010em; margin-top:-2.2em;}
#menu li li a:focus { left:0; margin-left:1000em; width:10em; margin-top:0;}
#menu li li li a:focus { left:0; margin-left: 2010em; width: 10em; margin-top:-1em;}
#menu li:hover a:focus { margin-left: 0; }
#menu li li:hover a:focus + ul { margin-left: 10em; }