/* ===========================================
 * SAMCO Inc.
 * -------------------------------------------
 * JS Library
 * -------------------------------------------
 * 文字コード UTF-8
=========================================== */

var j$ = jQuery.noConflict();

/* ---------------------------------------- */


/* RollOver
=========================================== */

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


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

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

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


/* SimpleTabs
=========================================== */
var simpletabs = {
	setInit : function(){
		j$('#tabs div').hide();
		j$('#tabs div:first').show();
		j$('#tabs ul li:first').addClass('active');
		j$('#tabs ul.clearfix li a').click(function(){
			j$('#tabs ul li').removeClass('active');
			j$(this).parent().addClass('active');
			var currentTab = j$(this).attr('href');
			j$('#tabs div').hide();
			j$(currentTab).show();
			return false;
		});
	}
}



/* ===========================================
 * START
=========================================== */

j$(document).ready(function(){
	var p = location.pathname;

	// RollOver
	rollover.setInit();

	// AnimeScroll
	aniscroll.setInit();
	
	// Simpletabs
	simpletabs.setInit();
	
});