/*
		 Initialize and render the MenuBar when its elements are ready
		 to be scripted.
	*/

	YAHOO.util.Event.onContentReady("productsandservices", function () {

	/*
		 Instantiate a MenuBar:  The first argument passed to the
		 constructor is the id of the element in the page
		 representing the MenuBar; the second is an object literal
		 of configuration properties.
	*/

	var oMenuBar = new YAHOO.widget.MenuBar("productsandservices", {
												autosubmenudisplay: true,
												hidedelay: 750,
												lazyload: true });												
	/*
		 Define an array of object literals, each containing
		 the data necessary to create a submenu.
	*/

	var aSubmenuData = [

		{
			id: "communication",
			itemdata: [

			]
		},

		{
			id: "products",
			itemdata: [
				{ text: "CIP Interface Engine", url: "cip.html" },
				{ text: "CIP Secure Communications Server", url: "cipcs.html" },
				{ text: "CIP Hosted", url: "hip.html" },
				// { text: "Radiology Information Systems", url: "ris.html" },
				{ text: "Digital Dictation and Transcription", url: "ddt.html" },
				{ text: "RadManager", url: "http://www.radmanager.com" },
			]
		},

		{
			id: "services",
			itemdata: [
				{ text: "Intune", url: "intune.html" },
				{ text: "HL7", url: "hl7.html" },
				// { text: "Health Information Partnership", url: "hip_service.html" },
				{ text: "CIP Hosted", url: "hip_service.html" },
				{ text: "Database Engineering", url: "databaseadministration.html" },
				{ text: "Systems Integration and Development", url: "systemsintegration.html" },
				{ text: "Unix Engineering", url: "unixengineering.html" },
				
			]
		},

		{
			id: "company",
			itemdata: [
				{ text: "About Us", url: "about.html" },
				{ text: "Information Request", url: "informationrequest.php" },
				{ text: "Leadership", url: "leadership.html" },
				{ text: "Investors", url: "investors.html" },
				{ text: "Employment", url: "employment.html" },
				{ text: "Contact", url: "contact.html" },
			]
		}
	];


	var ua = YAHOO.env.ua,
		oAnim;  // Animation instance


	/*
		 "beforeshow" event handler for each submenu of the MenuBar
		 instance, used to setup certain style properties before
		 the menu is animated.
	*/

	function onSubmenuBeforeShow(p_sType, p_sArgs) {

		var oBody,
			oElement,
			oShadow,
			oUL;


		if (this.parent) {

			oElement = this.element;

			/*
				 Get a reference to the Menu's shadow element and
				 set its "height" property to "0px" to syncronize
				 it with the height of the Menu instance.
			*/

			oShadow = oElement.lastChild;
			oShadow.style.height = "0px";


			/*
				Stop the Animation instance if it is currently
				animating a Menu.
			*/

			if (oAnim && oAnim.isAnimated()) {

				oAnim.stop();
				oAnim = null;

			}


			/*
				Set the body element's "overflow" property to
				"hidden" to clip the display of its negatively
				positioned <ul> element.
			*/

			oBody = this.body;


			//  Check if the menu is a submenu of a submenu.

			if (this.parent &&
				!(this.parent instanceof YAHOO.widget.MenuBarItem)) {


				/*
					There is a bug in gecko-based browsers and Opera where
					an element whose "position" property is set to
					"absolute" and "overflow" property is set to
					"hidden" will not render at the correct width when
					its offsetParent's "position" property is also
					set to "absolute."  It is possible to work around
					this bug by specifying a value for the width
					property in addition to overflow.
				*/

				if (ua.gecko || ua.opera) {

					oBody.style.width = oBody.clientWidth + "px";

				}


				/*
					Set a width on the submenu to prevent its
					width from growing when the animation
					is complete.
				*/

				if (ua.ie == 7) {

					oElement.style.width = oElement.clientWidth + "px";

				}

			}


			oBody.style.overflow = "hidden";


			/*
				Set the <ul> element's "marginTop" property
				to a negative value so that the Menu's height
				collapses.
			*/

			oUL = oBody.getElementsByTagName("ul")[0];

			oUL.style.marginTop = ("-" + oUL.offsetHeight + "px");

		}

	}


	/*
		"tween" event handler for the Anim instance, used to
		syncronize the size and position of the Menu instance's
		shadow and iframe shim (if it exists) with its
		changing height.
	*/

	function onTween(p_sType, p_aArgs, p_oShadow) {

		if (this.cfg.getProperty("iframe")) {

			this.syncIframe();

		}

		if (p_oShadow) {

			p_oShadow.style.height = this.element.offsetHeight + "px";

		}

	}


	/*
		"complete" event handler for the Anim instance, used to
		remove style properties that were animated so that the
		Menu instance can be displayed at its final height.
	*/

	function onAnimationComplete(p_sType, p_aArgs, p_oShadow) {

		var oBody = this.body,
			oUL = oBody.getElementsByTagName("ul")[0];

		if (p_oShadow) {

			p_oShadow.style.height = this.element.offsetHeight + "px";

		}


		oUL.style.marginTop = "";
		oBody.style.overflow = "";


		//  Check if the menu is a submenu of a submenu.

		if (this.parent &&
			!(this.parent instanceof YAHOO.widget.MenuBarItem)) {


			// Clear widths set by the "beforeshow" event handler

			if (ua.gecko || ua.opera) {

				oBody.style.width = "";

			}

			if (ua.ie == 7) {

				this.element.style.width = "";

			}

		}

	}


	/*
		 "show" event handler for each submenu of the MenuBar
		 instance - used to kick off the animation of the
		 <ul> element.
	*/

	function onSubmenuShow(p_sType, p_sArgs) {

		var oElement,
			oShadow,
			oUL;

		if (this.parent) {

			oElement = this.element;
			oShadow = oElement.lastChild;
			oUL = this.body.getElementsByTagName("ul")[0];


			/*
				 Animate the <ul> element's "marginTop" style
				 property to a value of 0.
			*/

			oAnim = new YAHOO.util.Anim(oUL,
				{ marginTop: { to: 0 } },
				.5, YAHOO.util.Easing.easeOut);


			oAnim.onStart.subscribe(function () {

				oShadow.style.height = "100%";

			});


			oAnim.animate();


			/*
				Subscribe to the Anim instance's "tween" event for
				IE to syncronize the size and position of a
				submenu's shadow and iframe shim (if it exists)
				with its changing height.
			*/

			if (YAHOO.env.ua.ie) {

				oShadow.style.height = oElement.offsetHeight + "px";


				/*
					Subscribe to the Anim instance's "tween"
					event, passing a reference Menu's shadow
					element and making the scope of the event
					listener the Menu instance.
				*/

				oAnim.onTween.subscribe(onTween, oShadow, this);

			}


			/*
				Subscribe to the Anim instance's "complete" event,
				passing a reference Menu's shadow element and making
				the scope of the event listener the Menu instance.
			*/

			oAnim.onComplete.subscribe(onAnimationComplete, oShadow, this);

		}

	}


	/*
		 Subscribe to the "beforerender" event, adding a submenu
		 to each of the items in the MenuBar instance.
	*/

	oMenuBar.subscribe("beforeRender", function () {

		if (this.getRoot() == this) {

			/* this.getItem(0).cfg.setProperty("submenu", aSubmenuData[0]); */
			this.getItem(1).cfg.setProperty("submenu", aSubmenuData[1]);
			this.getItem(2).cfg.setProperty("submenu", aSubmenuData[2]);
			this.getItem(3).cfg.setProperty("submenu", aSubmenuData[3]);

		}

	});


	/*
		 Subscribe to the "beforeShow" and "show" events for
		 each submenu of the MenuBar instance.
	*/

	oMenuBar.subscribe("beforeShow", onSubmenuBeforeShow);
	oMenuBar.subscribe("show", onSubmenuShow);


	/*
		 Call the "render" method with no arguments since the
		 markup for this MenuBar instance is already exists in
		 the page.
	*/

	oMenuBar.render();

});