function second_change(x,y){
	/////////////////////////////////////////////////////
	now_play = "<img src='http://www.cdjournal.com/image/parts/nowload.gif'> 読み込んでいます…";
	/////////////////////////////////////////////////////
	// 記事タイプ
	if(x == ""){
		/////////////////////////////////////////////////////
		title_txt_a = "<strong><a href='../streaming/?ge=type_41'>動画コメント</a></strong>";
		title_txt_b = "";
		title_txt_c = "<strong><a href='../streaming/?ge=type_11'>PV／ビデオ・クリップ</a></strong>";
		title_txt_d = "";
		title_txt_e = "<strong><a href='../streaming/?ge=type_99'>その他</a></strong>";
		title_txt_f = "<strong><a href='../streaming/?ge=type_21'>予告編</a></strong>";
		/////////////////////////////////////////////////////
		document.getElementById("body_a").innerHTML = now_play;
		document.getElementById("body_b").innerHTML = "";
		document.getElementById("body_c").innerHTML = now_play;
		document.getElementById("body_d").innerHTML = "";
		document.getElementById("body_e").innerHTML = now_play;
		document.getElementById("body_f").innerHTML = now_play;
		/////////////////////////////////////////////////////
		document.getElementById("body_a").style.borderColor = "#DDDDDD";
		document.getElementById("body_b").style.borderColor = "#FAFAFA";
		document.getElementById("body_c").style.borderColor = "#DDDDDD";
		document.getElementById("body_d").style.borderColor = "#FAFAFA";
		document.getElementById("body_e").style.borderColor = "#DDDDDD";
		document.getElementById("body_f").style.borderColor = "#DDDDDD";
		/////////////////////////////////////////////////////
		document.getElementById("body_b").style.backgroundColor = "#FAFAFA";
		document.getElementById("body_d").style.backgroundColor = "#FAFAFA";	
	/////////////////////////////////////////////////////
	} else if(x == 1){
		/////////////////////////////////////////////////////
		title_txt_a = "<strong><a href='../streaming/?ge=genre_41'>ジャパニーズ ロック&ポップス</a></strong>";
		title_txt_b = "";
		title_txt_c = "<strong><a href='../streaming/?ge=genre_21'>ロック＆ポップス</a></strong>";
		title_txt_d = "<strong><a href='../streaming/?ge=genre_11'>ジャズ</a></strong>";
		title_txt_e = "<strong><a href='../streaming/?ge=genre_61'>クラシック</a></strong>";
		title_txt_f = "<strong><a href='../streaming/?ge=genre_99'>その他</a></strong>";
		/////////////////////////////////////////////////////
		document.getElementById("body_a").innerHTML = now_play;
		document.getElementById("body_b").innerHTML = "";
		document.getElementById("body_c").innerHTML = now_play;
		document.getElementById("body_d").innerHTML = now_play;
		document.getElementById("body_e").innerHTML = now_play;
		document.getElementById("body_f").innerHTML = now_play;
		/////////////////////////////////////////////////////
		document.getElementById("body_a").style.borderColor = "#DDDDDD";
		document.getElementById("body_b").style.borderColor = "#FAFAFA";
		document.getElementById("body_c").style.borderColor = "#DDDDDD";
		document.getElementById("body_d").style.borderColor = "#DDDDDD";
		document.getElementById("body_e").style.borderColor = "#DDDDDD";
		document.getElementById("body_f").style.borderColor = "#DDDDDD";	
		/////////////////////////////////////////////////////
		document.getElementById("body_b").style.backgroundColor = "#FAFAFA";
		document.getElementById("body_d").style.backgroundColor = "#FFFFFF";
	}
	
	/////////////////////////////////////////////////////
	///////////////////////////////////////////////
	// Mozilla, Firefox, Safari, IE7
	if (window.XMLHttpRequest){
		httpObject = new XMLHttpRequest();
	// IE5, IE6
	} else if (window.ActiveXObject){
		try {
			httpObject = new ActiveXObject("Msxml2.XMLHTTP"); 
		} catch(e) {
			httpObject = new ActiveXObject("Microsoft.XMLHTTP"); 
		}
	}
	///////////////////////////////////////////////	
	// サーバーからデータ到着後に実行する関数
	httpObject.onreadystatechange = display_s_change;
	///////////////////////////////////////////////	
	// HTTP非同期通信でPHPにアクセス  
	httpObject.open ("GET", "script_second/second_change.php?type=" + x + "&" + (new Date).getTime(), true);
	httpObject.send (null);

	/////////////////////////////////////////////////////
	/////////////////////////////////////////////////////
	document.getElementById("title_a").innerHTML = title_txt_a;
	document.getElementById("title_b").innerHTML = title_txt_b;
	document.getElementById("title_c").innerHTML = title_txt_c;
	document.getElementById("title_d").innerHTML = title_txt_d;
	document.getElementById("title_e").innerHTML = title_txt_e;
	document.getElementById("title_f").innerHTML = title_txt_f;
	/////////////////////////////////////////////////////
	// タブの変更
	var navi_bgcr = new Array();
	var navi_font = new Array();
	var navi_border = new Array();

	// 基本値
	for(i=0; i < 3; i++){
		navi_bgcr[i] = "#EEFEFF";
	}

	//　該当箇所を変更
	if(x == "") x = 0;
	
	navi_bgcr[x] = "#66FFFF";

	//　処理
	document.getElementById("change_type").style.backgroundColor = navi_bgcr[0];
	document.getElementById("change_watch").style.backgroundColor = navi_bgcr[1];

}

///////////////////////////////////////////////	
///////////////////////////////////////////////	
// 表示
	function display_s_change(){
		if(httpObject.readyState == 4 && httpObject.status == 200){
			main_data = decodeURIComponent(httpObject.responseText);
		
			items = main_data.split("\t");
				
			document.getElementById("body_a").innerHTML = items[0];
			document.getElementById("body_b").innerHTML = items[1];
			document.getElementById("body_c").innerHTML = items[2];
			document.getElementById("body_d").innerHTML = items[3];
			document.getElementById("body_e").innerHTML = items[4];
			document.getElementById("body_f").innerHTML = items[5];			
		}
	}