//　インデックス設定
function set_top_box(){
	//　ウィンドウをモニタのサイズに合わせる
	var theWidth = screen.availWidth;
	var theHeight = screen.availHeight;
	resizeTo(theWidth,theHeight);
	moveTo(0,0);
	//　ブラウザ画面サイズ取得
	if(document.all){
		box_width = document.documentElement.clientWidth;
		box_height = document.documentElement.clientHeight;
	}else{
		box_width = innerWidth;
		box_height = innerHeight;
	}
	//　外枠設定
	box_width -= 20;
	box_height -= 20;
	if(box_height < 270){
		box_height = 270;
	}
	document.getElementById("top_wrapper_box").style.width = box_width + "px";
	document.getElementById("top_wrapper_box").style.height = box_height + "px";
	//　コンテンツの位置設定
	cont_top = (box_height/2)-106;
	if(cont_top < 20){
		cont_top = 20;
	}
	document.getElementById("top_cont_box").style.paddingTop = cont_top + "px";
	//　フッターの位置設定
	ftr_margin = (box_height/2)-109;
	if(ftr_margin < 24){
		ftr_margin = 24;
	}
	document.getElementById("top_ftr_box").style.marginTop = ftr_margin + "px";
	//　コンテンツの表示設定
	setTimeout(function(){
		document.getElementById("top_cont_logo_box").style.display = "none";
		document.getElementById("top_cont_navi_box").style.display = "block";
	},3000);
}

//　クリッック設定
function chg_top_box(){
	document.getElementById("top_cont_logo_box").style.display = "none";
	document.getElementById("top_cont_navi_box").style.display = "block";
}