;(function($){var PLUGIN_NAME = "navigationMenuManager";
var ImplementationClass = function(target, config) {
	var settings = $.extend({}, $[PLUGIN_NAME].defaults, config), myself = this;
	$(target).data(PLUGIN_NAME, myself);
	var currentMenuID = null, $pullDownMenus = null, pullDownOptions = {}, touch = window.ontouchstart===null ? true : false;
	function _constructor_() {
		currentMenuID = null;
		$pullDownMenus = $("a[data-pulldown]", $(target));
		$pullDownMenus.each(function(){
			var menuID = $(this).data("pulldown");
			var $element = $("#" + menuID);
			pullDownOptions[menuID] = { element : $element, height  : $element.height() };
			$element.height(0);
		});
		if(touch) {
			$(settings.clearTarget).bind('touchstart', clearMenu);
			$pullDownMenus.each(function(){ $(this).bind('touchstart', touchMenu); });
		} else {
			$pullDownMenus.hover(pullDown, function(){});
			$(target).parent().hover(function(){}, closeMenu);
		}
		$("a:not([data-pulldown])", $(target)).hover(closeMenu, function(){});
	}
$.extend( myself, { havingnopoint : "" });
_constructor_();
	function clearMenu(event) {
		if($(event.target).parents(settings.mainArea).length > 0) { return; }
		if(currentMenuID && $(event.target).parent().data('pulldown') != currentMenuID) { closeMenu(); }
	}
	function touchMenu(event) {
		var menuID = $(this).data("pulldown");
		if(currentMenuID == menuID) {
			closeMenu();
		} else {
			if(currentMenuID != null && currentMenuID in pullDownOptions) {var $old = pullDownOptions[currentMenuID].element;$old.stop().height(0).hide();}
			openMenu(menuID);
		}
	}
	function pullDown(event) {
		var menuID = $(this).data("pulldown");
		if(currentMenuID == menuID) { return; }
		if(currentMenuID != null) { var $old = pullDownOptions[currentMenuID].element; $old.stop().height(0).hide(); }
		openMenu(menuID);
	}
	var $currentAnime = null;
	function openMenu(menuID) {
		currentMenuID = menuID;
		if($currentAnime != null) {$currentAnime.stop().height(0).hide();}
		if(currentMenuID in pullDownOptions) {
			var options = pullDownOptions[menuID];
			$currentAnime = options.element;
			options.element.stop()
				.animate({ opacity: 'show', height: options.height + 20 }, { duration : 200 })
				.animate({ height: options.height-10 }, { duration : 80 })
				.animate({ height: options.height+5 }, { duration : 50 })
				.animate({ height: options.height }, { duration : 30, complete:function(){$currentAnime = null;} });
			if(settings.hoverOnAction) {settings.hoverOnAction(touch, currentMenuID);}
		}
	}
	function closeMenu() {
		if(currentMenuID == null) { return; }
		if($currentAnime != null) { $currentAnime.stop().height(0).hide(); }
		if(currentMenuID in pullDownOptions) {
			var options = pullDownOptions[currentMenuID];
			options.element.animate({ opacity: 'hide', height: 0 }, { duration: 150, complete: function () { currentMenuID = null; } });
			if(settings.hoverOffAction){ settings.hoverOffAction(touch, currentMenuID); }
		}
	}
}; $[PLUGIN_NAME] = {defaults : {clearTarget: "#wrapper", mainArea: "#navi", hoverOnAction: null, hoverOffAction: null}};
$.fn[PLUGIN_NAME] = function(config){return this.each(function(i){new ImplementationClass(this, config);});};
})(jQuery);