function SP_InitMenu(mnucomponent)
{
	YAHOO.util.Event.onContentReady(mnucomponent,function () { 
	    
	    var oMenu = new YAHOO.widget.MenuBar(mnucomponent,{ autosubmenudisplay: true, hidedelay: 750, lazyload: true }); 
	                     
	                     
	                     
	                                             
	    oMenu.render(); 
	    
	    
	    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 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) { 
             
                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) { 
	         
	            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 "beforeShow" and "show" events for 
	     each submenu of the MenuBar instance.
	*/ 
	 
	oMenu.subscribe("beforeShow", onSubmenuBeforeShow); 
	oMenu.subscribe("show", onSubmenuShow); 
	
	}); 
}
