//ロールオーバー用JavaScript
//TOPページ用

//差し替え画像定義
var img = new Array();
img["bl_itik"] = new Image();
img["bl_itik_a"] = new Image();
img["bl_itik"].src = "./image/top/bl_itik.jpg";
img["bl_itik_a"].src = "./image/top/bl_itik_a.jpg";
img["bl_mizo"] = new Image();
img["bl_mizo_a"] = new Image();
img["bl_mizo"].src = "./image/top/bl_mizo.jpg";
img["bl_mizo_a"].src = "./image/top/bl_mizo_a.jpg";
img["bl_onod"] = new Image();
img["bl_onod_a"] = new Image();
img["bl_onod"].src = "./image/top/bl_onod.jpg";
img["bl_onod_a"].src = "./image/top/bl_onod_a.jpg";

img["tpi_1"] = new Image();
img["tpi_1_a"] = new Image();
img["tpi_1"].src = "./image/top/tpi_1.jpg";
img["tpi_1_a"].src = "./image/top/tpi_1_a.jpg";
img["tpi_2"] = new Image();
img["tpi_2_a"] = new Image();
img["tpi_2"].src = "./image/top/tpi_2.jpg";
img["tpi_2_a"].src = "./image/top/tpi_2_a.jpg";
img["tpi_3"] = new Image();
img["tpi_3_a"] = new Image();
img["tpi_3"].src = "./image/top/tpi_3.jpg";
img["tpi_3_a"].src = "./image/top/tpi_3_a.jpg";

img["gr_1kan"] = new Image();
img["gr_1kan_a"] = new Image();
img["gr_1kan"].src = "./image/top/gr_1kan.jpg";
img["gr_1kan_a"].src = "./image/top/gr_1kan_a.jpg";
img["gr_2yam"] = new Image();
img["gr_2yam_a"] = new Image();
img["gr_2yam"].src = "./image/top/gr_2yam.jpg";
img["gr_2yam_a"].src = "./image/top/gr_2yam_a.jpg";
img["gr_3kai"] = new Image();
img["gr_3kai_a"] = new Image();
img["gr_3kai"].src = "./image/top/gr_3kai.jpg";
img["gr_3kai_a"].src = "./image/top/gr_3kai_a.jpg";
img["gr_4syn"] = new Image();
img["gr_4syn_a"] = new Image();
img["gr_4syn"].src = "./image/top/gr_4syn.jpg";
img["gr_4syn_a"].src = "./image/top/gr_4syn_a.jpg";
img["gr_5pek"] = new Image();
img["gr_5pek_a"] = new Image();
img["gr_5pek"].src = "./image/top/gr_5pek.jpg";
img["gr_5pek_a"].src = "./image/top/gr_5pek_a.jpg";
img["gr_6sis"] = new Image();
img["gr_6sis_a"] = new Image();
img["gr_6sis"].src = "./image/top/gr_6sis.jpg";
img["gr_6sis_a"].src = "./image/top/gr_6sis_a.jpg";
img["gr_7cho"] = new Image();
img["gr_7cho_a"] = new Image();
img["gr_7cho"].src = "./image/top/gr_7cho.jpg";
img["gr_7cho_a"].src = "./image/top/gr_7cho_a.jpg";

//右カラム
img["cr_r_md_tp"] = new Image();
img["cr_r_md_tp_a"] = new Image();
img["cr_r_md_tp"].src = "./image/cr_r_md_tp.jpg";
img["cr_r_md_tp_a"].src = "./image/cr_r_md_tp_a.jpg";
img["cr_r_date"] = new Image();
img["cr_r_date_a"] = new Image();
img["cr_r_date"].src = "./image/cr_r_date.jpg";
img["cr_r_date_a"].src = "./image/cr_r_date_a.jpg";
img["cr_r_blo1"] = new Image();
img["cr_r_blo1_a"] = new Image();
img["cr_r_blo1"].src = "./image/cr_r_blo1.jpg";
img["cr_r_blo1_a"].src = "./image/cr_r_blo1_a.jpg";
img["cr_r_blo2"] = new Image();
img["cr_r_blo2_a"] = new Image();
img["cr_r_blo2"].src = "./image/cr_r_blo2.jpg";
img["cr_r_blo2_a"].src = "./image/cr_r_blo2_a.jpg";
img["cr_r_blo3"] = new Image();
img["cr_r_blo3_a"] = new Image();
img["cr_r_blo3"].src = "./image/cr_r_blo3.jpg";
img["cr_r_blo3_a"].src = "./image/cr_r_blo3_a.jpg";
img["cr_r_blo4"] = new Image();
img["cr_r_blo4_a"] = new Image();
img["cr_r_blo4"].src = "./image/cr_r_blo4.jpg";
img["cr_r_blo4_a"].src = "./image/cr_r_blo4_a.jpg";
img["cr_r_blo5"] = new Image();
img["cr_r_blo5_a"] = new Image();
img["cr_r_blo5"].src = "./image/cr_r_blo5.jpg";
img["cr_r_blo5_a"].src = "./image/cr_r_blo5_a.jpg";
img["cr_r_tpc1"] = new Image();
img["cr_r_tpc1_a"] = new Image();
img["cr_r_tpc1"].src = "./image/cr_r_tpc1.jpg";
img["cr_r_tpc1_a"].src = "./image/cr_r_tpc1_a.jpg";
img["cr_r_tpc2"] = new Image();
img["cr_r_tpc2_a"] = new Image();
img["cr_r_tpc2"].src = "./image/cr_r_tpc2.jpg";
img["cr_r_tpc2_a"].src = "./image/cr_r_tpc2_a.jpg";
img["cr_r_tpc3"] = new Image();
img["cr_r_tpc3_a"] = new Image();
img["cr_r_tpc3"].src = "./image/cr_r_tpc3.jpg";
img["cr_r_tpc3_a"].src = "./image/cr_r_tpc3_a.jpg";
img["cr_r_tpc4"] = new Image();
img["cr_r_tpc4_a"] = new Image();
img["cr_r_tpc4"].src = "./image/cr_r_tpc4.jpg";
img["cr_r_tpc4_a"].src = "./image/cr_r_tpc4_a.jpg";
img["cr_r_tpc5"] = new Image();
img["cr_r_tpc5_a"] = new Image();
img["cr_r_tpc5"].src = "./image/cr_r_tpc5.jpg";
img["cr_r_tpc5_a"].src = "./image/cr_r_tpc5_a.jpg";
img["cr_r_tpc6"] = new Image();
img["cr_r_tpc6_a"] = new Image();
img["cr_r_tpc6"].src = "./image/cr_r_tpc6.jpg";
img["cr_r_tpc6_a"].src = "./image/cr_r_tpc6_a.jpg";
img["cr_r_grm"] = new Image();
img["cr_r_grm_a"] = new Image();
img["cr_r_grm"].src = "./image/cr_r_grm.jpg";
img["cr_r_grm_a"].src = "./image/cr_r_grm_a.jpg";
img["cr_r_pl"] = new Image();
img["cr_r_pl_a"] = new Image();
img["cr_r_pl"].src = "./image/cr_r_pl.jpg";
img["cr_r_pl_a"].src = "./image/cr_r_pl_a.jpg";


//差し替え処理
function ChangeImg(index, obj){
	obj.src = img[index].src;
}

//マップ拡大用

	myOP = window.opera;            // OP
	myN6 = document.getElementById; // N6
	myIE = document.all;            // IE
	myN4 = document.layers;         // N4
	if      (myOP) myBR="N6"; // ブラウザは OP6以上
	else if (myIE) myBR="I4"; // ブラウザは IE4以上
	else if (myN6) myBR="N6"; // ブラウザは NS6以上
	else if (myN4) myBR="N4"; // ブラウザは NN4
	else           myBR="";   // ブラウザは その他
	
	function myBrowserObj(myID){ // 使用中のブラウザの取得
	  if (myBR=="N6") myRet=document.getElementById(myID).style;
	  else if (myBR=="I4") myRet=document.all[myID].style;
	  else if (myBR=="N4") myRet=document[myID];
	  else myRet=myID;
	  return myRet;
	}

	function openMap(obj1){
		myObj1 = myBrowserObj(obj1);      // 使用中のブラウザオブジェクト
		myObj1.display = "block";
	}
	function closeMap(obj1){
		myObj1 = myBrowserObj(obj1);      // 使用中のブラウザオブジェクト
		myObj1.display = "none";
	}
