// event handler //////////////////////////////////////////////////////////////
function addEventToObject(obj,evt,func) {
	var oldhandler = obj[evt];
	obj[evt] = (typeof obj[evt] != 'function') ? func : function(){oldhandler();func();};
}

// search box stuff //////////////////////////////////////////////////////////////
var Searchbox = {
	init : function()
		{
		var sBox = document.getElementById('search-txt');
		if (sBox)
			{
			addEventToObject(sBox,'onclick',Searchbox.click);
			addEventToObject(sBox,'onblur',Searchbox.blur);
			}	
		},
	click : function()
		{
		var sBox = document.getElementById('search-txt');
		if (sBox.value == 'キーワード')
			{
			sBox.value = '';
			}
	  	},
	blur : function()
		{
		var sBox = document.getElementById('search-txt');
		if (sBox.value == '' || sBox.value == ' ') {sBox.value = 'キーワード';}
		}
	};

// add event onload //////////////////////////////////////////////////////////////
addEventToObject(window,'onload',Searchbox.init);

// img preload //////////////////////////////////////////////////////////////
function ini() { 
	var img = new Array();
	for (var i=0; i < 71 ; i++) {
		img[i] = new Image();
	} 
	img[0].src = "/share/img/btn_app_02_o.gif";
	img[1].src = "/share/img/btn_login_01_o.gif";
	img[2].src = "/share/img/btn_error_01_o.gif";
	img[3].src = "/share/img/btn_app_03_o.gif";
	img[4].src = "/share/img/btn_cart_03_o.gif";
	img[5].src = "/share/img/btn_cart_01_o.gif";
	img[6].src = "/share/img/btn_mypage_03_o.gif";
	img[7].src = "/share/img/btn_pass_03_o.gif";
	img[8].src = "/share/img/btn_pass_02_o.gif";
	img[9].src = "/share/img/btn_mypage_12_o.gif";
	img[10].src = "/share/img/btn_mypage_02_o.gif";
	img[11].src = "/share/img/btn_contact_02_o.gif";
	img[12].src = "/share/img/btn_cart_o.gif";
	img[13].src = "/share/img/btn_mypage_13_o.gif";
	img[14].src = "/share/img/btn_cart_07_o.gif";
	img[15].src = "/share/img/btn_cart_05_o.gif";
	img[16].src = "/share/img/btn_cart_06_o.gif";
	img[17].src = "/share/img/btn_login_03_o.gif";
	img[18].src = "/share/img/btn_resist_03_o.gif";
	img[19].src = "/share/img/btn_resist_04_o.gif";
	img[20].src = "/share/img/btn_mypage_01_o.gif";
	img[21].src = "/share/img/btn_resist_01_o.gif";
	img[22].src = "/share/img/btn_resist_02_o.gif";
	img[23].src = "/share/img/btn_contact_01_o.gif";
	img[24].src = "/share/img/btn_itunes_o.gif";
	img[25].src = "/share/img/btn_contact_03_o.gif";
	img[26].src = "/share/img/btn_top_o.gif";
	img[27].src = "/share/img/category_bg_o.gif";
	img[28].src = "/share/img/header_globalNavi_cart_o.gif";
	img[29].src = "/share/img/header_globalNavi_help_o.gif";
	img[30].src = "/share/img/header_globalNavi_home_o.gif";
	img[31].src = "/share/img/header_globalNavi_new_o.gif";
	img[32].src = "/share/img/header_globalNavi_program_o.gif";
	img[33].src = "/share/img/btn_request_02_o.gif";
	img[34].src = "/share/img/btn_detail_o.gif";
	img[35].src = "/share/img/btn_drag.gif";
	img[36].src = "/share/img/btn_mypage_06_o.gif";
	img[37].src = "/share/img/btn_mypage_09_o.gif";
	img[38].src = "/share/img/btn_mypage_04_o.gif";
	img[39].src = "/share/img/header_font_l_o.gif";
	img[40].src = "/share/img/header_font_m_o.gif";
	img[41].src = "/share/img/header_font_s_o.gif";
	img[42].src = "/share/img/btn_request_01_o.gif";
	img[43].src = "/share/img/btn_pass_05_o.gif";
	img[44].src = "/share/img/btn_podcast_01.gif";
	img[45].src = "/share/img/btn_pass_04_o.gif";
	img[46].src = "/share/img/btn_mypage_14_o.gif";
	img[47].src = "/share/img/btn_pass_01_o.gif";
	img[48].src = "/share/img/btn_login_02_o.gif";
	img[49].src = "/share/img/btn_cart_04_o.gif";
	img[50].src = "/share/img/btn_mypage_11_o.gif";
	img[51].src = "/share/img/btn_mypage_10_o.gif";
	img[52].src = "/share/img/btn_mypage_08_o.gif";
	img[53].src = "/share/img/btn_mypage_05_o.gif";
	img[54].src = "/share/img/btn_mypage_07_o.gif";
	img[55].src = "/share/img/btn_cart_02_o.gif";
	img[56].src = "/share/img/btn_request_03_o.gif";
	img[57].src = "/share/img/btn_resist_05_o.gif";
	img[58].src = "/share/img/btn_resist_06_o.gif";
	img[59].src = "/share/img/btn_resist_07_o.gif";
	img[60].src = "/share/img/btn_resist_08_o.gif";
	img[61].src = "/share/img/btn_resist_09_o.gif";
	img[62].src = "/share/img/header_globalNavi_ranking_o.gif";
	img[63].src = "/share/img/header_globalNavi_recommend_o.gif";
	img[64].src = "/share/img/header_globalNavi_scene_o.gif";
	img[65].src = "/share/img/header_globalNavi_weekly_o.gif";
	img[66].src = "/share/img/btn_app_01_o.gif";
	img[67].src = "/share/img/arrow_hover.gif";
	img[68].src = "/share/img/btn_podcast_01_o.gif";
	img[69].src = "/share/img/header_globalNavi_cart2_o.gif";
	img[70].src = "/share/img/btn_provide_o.gif";
}

// tab //////////////////////////////////////////////////////////////
function blendoff(idname) { document.getElementById(idname).style.display = 'none'; }
function blendon(idname) { document.getElementById(idname).style.display = 'block'; }

function swichtabs(wert) {
	if (wert=='1') {
		document.getElementById('tablink1').className='tab1 tabactive';
		document.getElementById('tablink2').className='tab2';
		document.getElementById('tablink3').className='tab3';
		document.getElementById('tablink4').className='tab4';
	} else if (wert=='2') {
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2 tabactive';
		document.getElementById('tablink3').className='tab3';
		document.getElementById('tablink4').className='tab4';
	} else if (wert=='3') {
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2';
		document.getElementById('tablink3').className='tab3 tabactive';
		document.getElementById('tablink4').className='tab4';
	} else if (wert=='4') {
		document.getElementById('tablink1').className='tab1';
		document.getElementById('tablink2').className='tab2';
		document.getElementById('tablink3').className='tab3';
		document.getElementById('tablink4').className='tab4 tabactive';
	}
}