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	});
	
	$('#lower_content_first').mouseout(function(){
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	$('#lower_content_second').mouseover(function(){
		$('.navi_top_item .navi_top_training').parent().addClass('navi_top_li_hover');
	});
	
	$('#lower_content_second').mouseout(function(){
		$('.navi_top_item .navi_top_training').parent().removeClass('navi_top_li_hover');
	});
	
	
	$('#lower_content_third').mouseover(function(){
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	});
	
	$('#lower_content_third').mouseout(function(){
		$('.navi_top_item .navi_top_aboutus').parent().removeClass('navi_top_li_hover');
	});
	
	
	$('#lower_content_fourth').mouseover(function(){
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	$('#lower_content_fourth').mouseout(function(){
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});