// =====================================================================
// ヘッダ・サイドナビゲーション用ロールオーバー
// =====================================================================
//画像のパス
Nav_ImPass = '/ssi/ssi_img/';
//プリロードの画像
Nav_Plimg = new Array('hmenu_home_ov.gif','hmenu_innai_ov.gif','hmenu_tiryo_ov.gif','hmenu_access_ov.gif','hmenu_qa_ov.gif','hmenu02_01_ov.gif','hmenu02_02_ov.gif','hmenu02_03_ov.gif','hmenu02_04_ov.gif','hmenu02_05_ov.gif','hmenu02_06_ov.gif','hmenu02_07_ov.gif');

/* 画像プリロード */
Nav_Loadimg = new Array;
for(i=0; i<Nav_Plimg.length; i++){
	Nav_Loadimg[i] = new Image();
	Nav_Loadimg[i].src = Nav_ImPass+Nav_Plimg[i];
}
/* ロールオーバー */
var NavImgName; var NavImgPass; var NavSvSrc;
function Nav_Rollover(){
	if(Nav_Rollover.arguments.length == 0){
		if(CoIM_ImName == NavImgName)return;
		document.images[NavImgName].src = NavSvSrc;
	}else{
		NavImgName = Nav_Rollover.arguments[0];
		NavImgPass = Nav_Rollover.arguments[1];
		NavSvSrc = document.images[NavImgName].src;
		document.images[NavImgName].src = Nav_ImPass+NavImgPass;
	}
}

/* Directory Menu Change */
var CoIM_ImName    = 'noData'; // 配列数（LakM_Dat[配列数]）
var LakM_StockURL = '';
var LakM_StockHdimg = LakM_StockSecURL = LakM_Stockid = '';
function LakM_chkStatus(){
	/* トップページ処理 */
	var LakthisLocate = location.href.split('/');
	var LakindexPage = LakthisLocate[2]+'/';
	if(location.href.match(LakindexPage+'$') || location.href.match(LakindexPage+'index.shtml$')){
				CoIM_ImName    = LakM_Dat[0][0];
				LakM_StockHdimg = LakM_Dat[0][1];
				LakM_StockURL = LakM_Dat[0][2];
	}
	/* トップページ以外 */
	else{
		for(i=0; i<LakM_Dat.length; i++){						//大項目のURLチェック
			if(location.href.indexOf(LakM_Dat[i][2],0) > -1){
				if(LakM_StockURL.length < LakM_Dat[i][2].length){
					CoIM_ImName    = LakM_Dat[i][0];
					LakM_StockHdimg = LakM_Dat[i][1];
					LakM_StockURL = LakM_Dat[i][2];
			}}}
	}
	if(LakM_StockURL != ''){
		//画像チェンジ
		if(CoIM_ImName != ''){
			document.images[CoIM_ImName].src = Nav_ImPass+CoIM_ImName+'_ov.gif';
		}
		if(LakM_StockHdimg != "00"){
			document.images['headUnderImg'].src = Nav_ImPass+'header_under_img'+LakM_StockHdimg+'.jpg';
		}
	}
}

window.onload = LakM_chkStatus;

/* RollOver */

function ChgImg2(name,flg){
var type = 'gif'; // image TYPE
var url = '/img/'; // image Pass
  if(flg=="on"){document.images[name].src = url+name+'_on.'+type;
  }else if(flg=="ov"){document.images[name].src = url+name+'_ov.'+type;
  }else if(flg=="of"){document.images[name].src = url+name+'_of.'+type;
  }
}