function initLogin(){
	$('div.login-box').each(function(){
		var hold = $(this);
		var link = hold.find('a.opener');
		var box = hold.find('form');
		var h = box.outerHeight(true);
		var flag = true;
		
		box.css({height: 0});
		hold.removeClass('active');
		link.click(function(){
			if (flag){
				flag = false;
				if (!hold.hasClass('active')){
					hold.addClass('active');
					box.animate({height: h}, 300, function(){
						flag = true;
					});
				}
				else{
					box.animate({height: 0}, 300, function(){
						hold.removeClass('active');
						flag = true;
					});
				}
			}
			return false;
		});
	});
}
$(document).ready(function(){
	initLogin();
});