$(function(){

	// RollOver
	rollover.setInit();

	// AnimeScroll
	aniscroll.setInit();

	ahref.remove();
});



var ahref = {
	remove : function(){
		$("#blog .mlt_clm a[href^='http://www.p-watanabe.com/blog/info/']").each(function(){
			$(this).replaceWith($(this).html());
		});	
	}
}

var tabs = {
	set : function(){
		tabs.init();
		
		$("#do_before").click(function(){
			$("#tabs div").css("z-index",1);
			$(this).css("z-index",2);
			
			$("#tab_after").fadeOut(200,function(){
				$("#tab_before").fadeIn(200);
			});
		});
		$("#do_after").click(function(){
			$("#tabs div").css("z-index",1);
			$(this).css("z-index",2);

			$("#tab_before").fadeOut(200,function(){
				$("#tab_after").fadeIn(200);
			});
		});
	},
	init : function(){
		$("#tab_after").css("display","none");
	}
}



/* blog月間アーカイブで使用するメソッド
=========================================== */
function nav(sel) {
	if (sel.selectedIndex == -1) return;
	var opt = sel.options[sel.selectedIndex];
	if (opt && opt.value)location.href = opt.value;
}

/* RollOver
=========================================== */
var rollover = {
	setInit : function(){
		rollover.p = new Object();
		$("img[src*='_n.'],input[src*='_n.']").each(function(){
			var n = this.src;
			var o = n.replace("_n.", "_o.");
			if(!rollover.p[n]){
				rollover.p[n] = new Image();
				rollover.p[n].src = n;
				rollover.p[o] = new Image();
				rollover.p[o].src = o;
			}
			if(!$(this).hasClass("ro_exc")){
				$(this).hover(function(){
					if(!$(this).hasClass("ro_stay") && this.src.lastIndexOf("_n.") > -1) this.src = rollover.p[o].src;
				}, function(){
					if(!$(this).hasClass("ro_stay") && this.src.lastIndexOf("_o.") > -1) this.src = rollover.p[n].src;
				});
			}
		});
	}
}



/* AnimeScroll
=========================================== */

jQuery.easing.quart = function(x, t, b, c, d){
	return -c * ((t=t/d-1)*t*t*t - 1) + b;
};

var aniscroll = {
	setInit : function(){
		$('a[href*=#]').click(function(){
			if(location.pathname.replace(/^\//,'') == this.pathname.replace(/^\//,'') && location.hostname == this.hostname){
				var $target = $(this.hash);
				$target = $target.length && $target || $('[name='+this.hash.slice(1)+']');
				if($target.length){
					var targetOffset = $target.offset().top;
					var targetTag = navigator.appName.match(/Opera/)? "html" : "html,body";
					$(targetTag).animate({scrollTop: targetOffset}, 'quart');
					return false;
				}
			}
		});
	}
}