var lock = false;	
$(document).ready(function(){
	
	$(".trigger_new_comment").click(function(){
		$(".new_comment").toggle('slow');
		return false;
	});
	setTimeout("changeVisibility()",'5000');
	
	if ($(".errors").size()>0){
		$(".new_comment").css('display', 'block');
	} 
		
	$("div.navi, div.navi_kodo").not('.single').mouseover(function(){
		slideDownMenu(this);	
	});
});


function changeVisibility(){
	$(".success_comment").hide('slow');
}

function slideDownMenu(navi)
{
	if (lock==false){
		lock=true;
		$(".navi_container").css('display', 'none');
		$(navi).next().slideDown(1500, function (){
			lock = false;	
		});		
	}
}