/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
.yui3-menu .yui3-menu {

	position: absolute;
	z-index: 1;

}


.yui3-menu .yui3-shim {

	/* 
		Styles for the <iframe> shim used to prevent <select> elements from poking through 
		submenus in IE < 7.  Note: For peformance, creation of the <iframe> shim for each submenu  
		is deferred until it is initially made visible by the user.
	*/

    position: absolute;
    top: 0;
    left: 0;
    z-index: -1;
	opacity: 0;
	filter: alpha(opacity=0);  /* For IE since it doesn't implement the CSS3 "opacity" property. */
	border: none;
	margin: 0;
	padding: 0;
	height: 100%;
	width: 100%;

}

.yui3-menu-hidden {

	/*
		Position hidden menus outside the viewport boundaries to prevent them from 
		triggering scrollbars on the viewport.
	*/

	top: -10000px;
	left: -10000px;

	/*
		Using "visibility:hidden" over "display" none because:
		
		1)	As the "position" property for submenus is set to "absolute", they are out of 
			the document flow and take up no space.  Therefore, from that perspective use of 
			"display:none" is redundant.
		
		2)	According to MSDN use of "display:none" is more expensive:
			"Display is the more expensive of the two CSS properties, so if you are 
			making elements appear and disappear often, visibility will be faster." 
			(See http://msdn.microsoft.com/en-us/library/bb264005(VS.85).aspx)
	*/

	visibility: hidden;

}

.yui3-menu li {

    list-style-type: none;    

}

.yui3-menu ul, 
.yui3-menu li { 

    margin: 0;
    padding: 0;

}

.yui3-menu-label,
.yui3-menuitem-content {

    text-align: left;
    white-space: nowrap;
    display: block;

}

.yui3-menu-horizontal li {

	float: left;
	width: auto;

}

.yui3-menu-horizontal li li {

	float: none;

}

.yui3-menu-horizontal ul {

	/*
		Use of "zoom" sets the "hasLayout" property to "true" in IE (< 8).  When "hasLayout" is 
		set to "true", an element can clear its floated descendents.  For more:
		http://msdn.microsoft.com/en-gb/library/ms533776(VS.85).aspx
	*/

	*zoom: 1;

}

.yui3-menu-horizontal ul ul {

	/*
		No need to clear <ul>s of submenus of horizontal menus since <li>s of submenus
		aren't floated.
	*/

	*zoom: normal;

}			

.yui3-menu-horizontal>.yui3-menu-content>ul:after {

	/*	Self-clearing solution for Opera, Webkit, Gecko and IE > 7	*/

	content: "";
	display: block;
	clear: both;
	line-height: 0;
	font-size: 0;
	visibility: hidden;

}


/*
	The following two rules are for IE 7.  Triggering "hasLayout" (via use of "zoom") prevents 
	first-tier submenus from hiding when the mouse is moving from an menu label in a root menu to 
	its corresponding submenu.
*/

.yui3-menu-content {

	*zoom: 1;
    
}


.yui3-menu-hidden .yui3-menu-content {

	*zoom: normal;

}


/*
	The following two rules are for IE 6 (Standards Mode and Quirks Mode) and IE 7 (Quirks Mode 
	only).  Triggering "hasLayout" (via use of "zoom") fixes a bug in IE where mousing mousing off 
	the text node of menuitem or menu label will incorrectly trigger the mouseout event.
*/

.yui3-menuitem-content,
.yui3-menu-label {

	_zoom: 1;

}

.yui3-menu-hidden .yui3-menuitem-content,
.yui3-menu-hidden .yui3-menu-label {

	_zoom: normal;

}
