(function($){

	$(function(){

		$(document).ready(function(){
			var img_width;
			img_width = $("#post_area img").width();
			if(img_width > 710){
				$("#post_area img").css("width","710px");
			}
			return false;
		});
		
		$('.menu_sub').bind({
			mouseenter: function() {
				$("img", this).attr('src', $("img", this).attr('src').replace('_off', '_on'));
				var $btn=$('.sub_menu_list');
				if(!$btn.is(':animated')) $btn.slideDown({duration: 300, easing: "easeOutQuart", complete: "callback"});
			},
			mouseleave: function() {
				//$('.sub_menu_list').slideUp({duration: 500, easing: "easeOutQuart", complete: "callback"});
				$("img", this).attr('src', $("img", this).attr('src').replace('_on', '_off'));
			}
		});

		$("#header").mouseleave(function () {
			$('.sub_menu_list').slideUp({duration: 500, easing: "easeOutQuart", complete: "callback"});
		});
		
	});
})(jQuery);