(function($) {
	$(document).ready( function() {
		/* navigation */
		$('#wrap-nav li, #wrap-float-menu li').
		hover(function() {
			_this = $(this);
			if (_this.children('ul').is('ul')) {
				$('#wrap-nav ul, #wrap-float-menu ul').stop(true,true);
			}
			_this.addClass('hover').children('a').addClass('hover-link').end().children('ul').show();
		}, function() {
			$(this).removeClass('hover').children('a').removeClass('hover-link').end().children('ul').fadeOut('fast');
		}).
		has('ul').addClass('has-sub-menu');
		/* comment reply */
		if ( !($.browser.msie && $.browser.version <= 7) ) {
			$('#comments li.comment').hover(function() {
				$(this).children('div.comment-reply').show();
			}, function() {
				$(this).children('div.comment-reply').hide();
			});
		}
		/* scroll comments */
		$('#entry-comments-number').click(function(){
			$("#comments").scrollTo(400); return false;
		});
		/* scroll top */
		$('#scroll-top').click(function(){
			$("body").scrollTo(400); return false;
		});
		$(window).scroll(function() {
			if($(window).scrollTop() >= 150) $('#scroll-top').fadeIn(300);
			else $('#scroll-top').fadeOut(300);
		});
		if($(window).scrollTop() >= 150) jQuery('#scroll-top').fadeIn(300);
	});
})(jQuery);

/* jQuery.ScrollTo */
jQuery.getPos=function(e){var l=0;var t=0;var w=jQuery.intval(jQuery.css(e,'width'));var h=jQuery.intval(jQuery.css(e,'height'));var wb=e.offsetWidth;var hb=e.offsetHeight;while(e.offsetParent){l+=e.offsetLeft+(e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);t+=e.offsetTop+(e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);e=e.offsetParent;}l+=e.offsetLeft+(e.currentStyle?jQuery.intval(e.currentStyle.borderLeftWidth):0);t+=e.offsetTop+(e.currentStyle?jQuery.intval(e.currentStyle.borderTopWidth):0);return{x:l,y:t,w:w,h:h,wb:wb,hb:hb};};jQuery.getClient=function(e){if(e){w=e.clientWidth;h=e.clientHeight;}else{w=(window.innerWidth)?window.innerWidth:(document.documentElement&&document.documentElement.clientWidth)?document.documentElement.clientWidth:document.body.offsetWidth;h=(window.innerHeight)?window.innerHeight:(document.documentElement&&document.documentElement.clientHeight)?document.documentElement.clientHeight:document.body.offsetHeight;}return{w:w,h:h};};jQuery.getScroll=function(e){if(e){t=e.scrollTop;l=e.scrollLeft;w=e.scrollWidth;h=e.scrollHeight;}else{if(document.documentElement&&document.documentElement.scrollTop){t=document.documentElement.scrollTop;l=document.documentElement.scrollLeft;w=document.documentElement.scrollWidth;h=document.documentElement.scrollHeight;}else if(document.body){t=document.body.scrollTop;l=document.body.scrollLeft;w=document.body.scrollWidth;h=document.body.scrollHeight;}}return{t:t,l:l,w:w,h:h};};jQuery.intval=function(v){v=parseInt(v);return isNaN(v)?0:v;};jQuery.fn.scrollTo=function(s){o=jQuery.speed(s);return this.each(function(){new jQuery.fx.scrollTo(this,o);});};jQuery.fx.scrollTo=function(e,o){var z=this;z.o=o;z.e=e;z.p=jQuery.getPos(e);z.s=jQuery.getScroll();z.clear=function(){clearInterval(z.timer);z.timer=null};z.t=(new Date).getTime();z.step=function(){var t=(new Date).getTime();var p=(t-z.t)/z.o.duration;if(t>=z.o.duration+z.t){z.clear();setTimeout(function(){z.scroll(z.p.y,z.p.x)},13);}else{st=((-Math.cos(p*Math.PI)/2)+0.5)*(z.p.y-z.s.t)+z.s.t;sl=((-Math.cos(p*Math.PI)/2)+0.5)*(z.p.x-z.s.l)+z.s.l;z.scroll(st,sl);}};z.scroll=function(t,l){window.scrollTo(l,t)};z.timer=setInterval(function(){z.step();},13);};