Menú desplegable con jQuery Superfish en Blogger

<script src='https://ajax.googleapis.com/ajax/libs/jquery/1.6.4/jquery.min.js' type='text/javascript'/>

<script type='text/javascript'>
//<![CDATA[
 
(function($){
	/* hoverIntent by Brian Cherne */
	$.fn.hoverIntent = function(f,g) {
		// default configuration options
		var cfg = {
			sensitivity: 7,
			interval: 100,
			timeout: 0
		};
		// override configuration options with user supplied object
		cfg = $.extend(cfg, g ? { over: f, out: g } : f );
 
		// instantiate variables
		// cX, cY = current X and Y position of mouse, updated by mousemove event
		// pX, pY = previous X and Y position of mouse, set by mouseover and polling interval
		var cX, cY, pX, pY;
 
		// A private function for getting mouse position
		var track = function(ev) {
			cX = ev.pageX;
			cY = ev.pageY;
		};
 
		// A private function for comparing current and previous mouse position
		var compare = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			// compare mouse positions to see if they've crossed the threshold
			if ( ( Math.abs(pX-cX) + Math.abs(pY-cY) ) < cfg.sensitivity ) {
				$(ob).unbind("mousemove",track);
				// set hoverIntent state to true (so mouseOut can be called)
				ob.hoverIntent_s = 1;
				return cfg.over.apply(ob,[ev]);
			} else {
				// set previous coordinates for next time
				pX = cX; pY = cY;
				// use self-calling timeout, guarantees intervals are spaced out properly (avoids JavaScript timer bugs)
				ob.hoverIntent_t = setTimeout( function(){compare(ev, ob);} , cfg.interval );
			}
		};
 
		// A private function for delaying the mouseOut function
		var delay = function(ev,ob) {
			ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t);
			ob.hoverIntent_s = 0;
			return cfg.out.apply(ob,[ev]);
		};
 
		// A private function for handling mouse 'hovering'
		var handleHover = function(e) {
			// next three lines copied from jQuery.hover, ignore children onMouseOver/onMouseOut
			var p = (e.type == "mouseover" ? e.fromElement : e.toElement) || e.relatedTarget;
			while ( p && p != this ) { try { p = p.parentNode; } catch(e) { p = this; } }
			if ( p == this ) { return false; }
 
			// copy objects to be passed into t (required for event object to be passed in IE)
			var ev = jQuery.extend({},e);
			var ob = this;
 
			// cancel hoverIntent timer if it exists
			if (ob.hoverIntent_t) { ob.hoverIntent_t = clearTimeout(ob.hoverIntent_t); }
 
			// else e.type == "onmouseover"
			if (e.type == "mouseover") {
				// set "previous" X and Y position based on initial entry point
				pX = ev.pageX; pY = ev.pageY;
				// update "current" X and Y position based on mousemove
				$(ob).bind("mousemove",track);
				// start polling interval (self-calling timeout) to compare mouse coordinates over time
				if (ob.hoverIntent_s != 1) { ob.hoverIntent_t = setTimeout( function(){compare(ev,ob);} , cfg.interval );}
 
			// else e.type == "onmouseout"
			} else {
				// unbind expensive mousemove event
				$(ob).unbind("mousemove",track);
				// if hoverIntent state is true, then call the mouseOut function after the specified delay
				if (ob.hoverIntent_s == 1) { ob.hoverIntent_t = setTimeout( function(){delay(ev,ob);} , cfg.timeout );}
			}
		};
 
		// bind the function to the two event listeners
		return this.mouseover(handleHover).mouseout(handleHover);
	};
 
})(jQuery);
 
//]]>
</script>
<script type='text/javascript'>
//<![CDATA[
 
/*
 * Superfish v1.4.8 - jQuery menu widget
 * Copyright (c) 2008 Joel Birch
 *
 * Dual licensed under the MIT and GPL licenses:
 * 	http://www.opensource.org/licenses/mit-license.php
 * 	http://www.gnu.org/licenses/gpl.html
 *
 * CHANGELOG: http://users.tpg.com.au/j_birch/plugins/superfish/changelog.txt
 */
 
;(function($){
	$.fn.superfish = function(op){
 
		var sf = $.fn.superfish,
			c = sf.c,
			$arrow = $(['<span class="',c.arrowClass,'"> &#187;</span>'].join('')),
			over = function(){
				var $$ = $(this), menu = getMenu($$);
				clearTimeout(menu.sfTimer);
				$$.showSuperfishUl().siblings().hideSuperfishUl();
			},
			out = function(){
				var $$ = $(this), menu = getMenu($$), o = sf.op;
				clearTimeout(menu.sfTimer);
				menu.sfTimer=setTimeout(function(){
					o.retainPath=($.inArray($$[0],o.$path)>-1);
					$$.hideSuperfishUl();
					if (o.$path.length && $$.parents(['li.',o.hoverClass].join('')).length<1){over.call(o.$path);}
				},o.delay);	
			},
			getMenu = function($menu){
				var menu = $menu.parents(['ul.',c.menuClass,':first'].join(''))[0];
				sf.op = sf.o[menu.serial];
				return menu;
			},
			addArrow = function($a){ $a.addClass(c.anchorClass).append($arrow.clone()); };
 
		return this.each(function() {
			var s = this.serial = sf.o.length;
			var o = $.extend({},sf.defaults,op);
			o.$path = $('li.'+o.pathClass,this).slice(0,o.pathLevels).each(function(){
				$(this).addClass([o.hoverClass,c.bcClass].join(' '))
					.filter('li:has(ul)').removeClass(o.pathClass);
			});
			sf.o[s] = sf.op = o;
 
			$('li:has(ul)',this)[($.fn.hoverIntent && !o.disableHI) ? 'hoverIntent' : 'hover'](over,out).each(function() {
				if (o.autoArrows) addArrow( $('>a:first-child',this) );
			})
			.not('.'+c.bcClass)
				.hideSuperfishUl();
 
			var $a = $('a',this);
			$a.each(function(i){
				var $li = $a.eq(i).parents('li');
				$a.eq(i).focus(function(){over.call($li);}).blur(function(){out.call($li);});
			});
			o.onInit.call(this);
 
		}).each(function() {
			var menuClasses = [c.menuClass];
			if (sf.op.dropShadows  && !($.browser.msie && $.browser.version < 7)) menuClasses.push(c.shadowClass);
			$(this).addClass(menuClasses.join(' '));
		});
	};
 
	var sf = $.fn.superfish;
	sf.o = [];
	sf.op = {};
	sf.IE7fix = function(){
		var o = sf.op;
		if ($.browser.msie && $.browser.version > 6 && o.dropShadows && o.animation.opacity!=undefined)
			this.toggleClass(sf.c.shadowClass+'-off');
		};
	sf.c = {
		bcClass     : 'sf-breadcrumb',
		menuClass   : 'sf-js-enabled',
		anchorClass : 'sf-with-ul',
		arrowClass  : 'sf-sub-indicator',
		shadowClass : 'sf-shadow'
	};
	sf.defaults = {
		hoverClass	: 'sfHover',
		pathClass	: 'overideThisToUse',
		pathLevels	: 1,
		delay		: 800,
		animation	: {opacity:'show'},
		speed		: 'normal',
		autoArrows	: true,
		dropShadows : true,
		disableHI	: false,		// true disables hoverIntent detection
		onInit		: function(){}, // callback functions
		onBeforeShow: function(){},
		onShow		: function(){},
		onHide		: function(){}
	};
	$.fn.extend({
		hideSuperfishUl : function(){
			var o = sf.op,
				not = (o.retainPath===true) ? o.$path : '';
			o.retainPath = false;
			var $ul = $(['li.',o.hoverClass].join(''),this).add(this).not(not).removeClass(o.hoverClass)
					.find('>ul').hide().css('visibility','hidden');
			o.onHide.call($ul);
			return this;
		},
		showSuperfishUl : function(){
			var o = sf.op,
				sh = sf.c.shadowClass+'-off',
				$ul = this.addClass(o.hoverClass)
					.find('>ul:hidden').css('visibility','visible');
			sf.IE7fix.call($ul);
			o.onBeforeShow.call($ul);
			$ul.animate(o.animation,o.speed,function(){ sf.IE7fix.call($ul); o.onShow.call($ul); });
			return this;
		}
	});
 
})(jQuery);
 
//]]>
</script>
 
 
 
 
<script> 
 
    $(document).ready(function(){ 
        $(&quot;ul.menu-secondary&quot;).superfish({ 
            pathClass:  &#39;current&#39; 
        }); 
    }); 
 
</script>

/* SUPERFISH MENU */
 
.menus,.menus *{margin:0;padding:0;list-style:none;list-style-type:none;}
.menus ul{position:absolute;top:-999em;100%;}
.menus ul li{width:100%}
.menus li:hover{visibility:inherit}
.menus li{float:left;position:relative}
.menus a{display:block;position:relative}
.menus li:hover ul,.menus li.sfHover ul{left:0;top:100%;z-index:99}
.menus li:hover li ul,.menus li.sfHover li ul{top:-999em}
.menus li li:hover ul,.menus li li.sfHover ul{left:100%;top:0}
.menus li li:hover li ul,.menus li li.sfHover li ul{top:-999em}
.menus li li li:hover ul,.menus li li li.sfHover ul{left:100%;top:0}
.sf-shadow ul{padding:0 8px 9px 0;-moz-border-radius-bottomleft:17px;-moz-border-radius-topright:17px;-webkit-border-top-right-radius:17px;-webkit-border-bottom-left-radius:17px}
.menus .sf-shadow ul.sf-shadow-off{background:transparent}
.menu-secondary-wrap{padding:0;margin:0;position:relative;height:40px;z-index:300;background: #F1F1F1; width: 100%;}
.menu-secondary{height:40px}
.menu-secondary ul{min-width:160px}
.menu-secondary li a{color:#1B1A1A;padding:13px 15px 12px 15px;text-decoration:none;text-transform:uppercase;font:bold 12px Arial,Helvetica,Sans-serif; border-right: 1px solid #FFF;}
.menu-secondary li a:hover,.menu-secondary li a:active,.menu-secondary li a:focus,.menu-secondary li:hover > a,.menu-secondary li.current-cat > a,.menu-secondary li.current_page_item > a,.menu-secondary li.current-menu-item > a{color:#FFF;background: #C3C3C3;outline:0;}
.menu-secondary li li a{color:#fff;background:#969696;padding:10px 15px;text-transform:none;font-weight:normal; border-right: 0;}
.menu-secondary li li a:hover,.menu-secondary li li a:active,.menu-secondary li li a:focus,.menu-secondary li li:hover > a,.menu-secondary li li.current-cat > a,.menu-secondary li li.current_page_item > a,.menu-secondary li li.current-menu-item > a{color:#fff;background:#B4B4B4;outline:0}
.menu-secondary a.sf-with-ul{padding-right:26px;min-width:1px}
.menu-secondary .sf-sub-indicator{position:absolute;display:block;overflow:hidden;right:0;top:0;padding:10px 13px 0 0}
.menu-secondary li li .sf-sub-indicator{padding:6px 13px 0 0}

<div class='menu-secondary-wrap'>
<ul class='menus menu-secondary'>
<li><a href='/'>Home</a></li>
<li><a href='#'>Business</a>
<ul class='children'>
<li><a href='#'>Internet</a></li>
<li><a href='#'>Market</a></li>
<li><a href='#'>Stock</a></li>
</ul>
</li>
<li><a href='#'>Downloads</a>
<ul class='children'>
<li><a href='#'>Dvd</a></li>
<li><a href='#'>Games</a></li>
<li><a href='#'>Software</a>
<ul class='children'>
<li><a href='#'>Office</a>
</li>
</ul>
</li>
</ul>
</li>
<li><a href='#'>Parent Category</a>
<ul class='children'>
<li><a href='#'>Child Category 1</a>
<ul class='children'>
<li><a href='#'>Sub Child Category 1</a></li>
<li><a href='#'>Sub Child Category 2</a></li>
<li><a href='#'>Sub Child Category 3</a></li>
</ul>
</li>
<li><a href='#'>Child Category 2</a></li>
<li><a href='#'>Child Category 3</a></li>
<li><a href='#'>Child Category 4</a></li>
</ul>
</li>
<li><a href='#'>Featured</a></li>
<li><a href='#'>Health</a>
<ul class='children'>
<li><a href='#'>Childcare</a></li>
<li><a href='#'>Doctors</a></li>
</ul>
</li>
<li><a href='#'>music</a></li>
<li><a href='#'>politics</a></li>
</ul>
</div>