script type text javascript function another-menu-drop on hover functi

<script type="text/javascript">
$(function(){
	$('.another-menu-drop').on("hover",function(){
		if($('.dropdown-nav-menu').is(":hidden")){
			$('.dropdown-nav-menu').slideDown(600);	
		}else{
			$('.dropdown-nav-menu').css({'display' : 'none'});
		}
	});
});
</script>