$('#menu-top').superfish({
	autoArrows:    false,               // if true, arrow mark-up generated automatically = cleaner source code at expense of initialisation performance
	delay:         300,                // the delay in milliseconds that the mouse can remain outside a submenu without it closing 
	dropShadows:   false,
	/*onShow:        function(){$('#menu-top ul#lt li a.exist_subnavi').addClass('sfHover') },
	onHide:        function(){$('#menu-top ul#lt li a.exist_subnavi').removeClass('sfHover')} */
});