///* メニューレイヤー表示・非表示 *///

//______________初期設定________________//

ML = new Array('s1','s2','s3','s4');	//サブメニューのレイヤー名
Menufloat=400;	//サブメニューが消えるタイミング
max=ML.length;
STP = 'stopper';	//ストッパー

pass = '/artscape/image/';//画像までのパス
img = new Array('m_al_1_ov.gif','m_al_2_ov.gif','m_al_3_ov.gif','m_al_4_ov.gif','m_al_5_ov.gif','m_al_6_ov.gif','m_ar_1_ov.gif','m_ar_2_ov.gif','m_ar_3_ov.gif','m_ar_4_ov.gif','m_exhi_1_ov.gif','m_exhi_2_ov.gif','m_exhi_3_ov.gif','m_exhi_4_ov.gif','m_exhi_5_ov.gif','m_readers_1_ov.gif','m_readers_2_ov.gif','m_readers_3_ov.gif','m_readers_4_ov.gif','bn_ccga_of.gif','bn_ccga_ov.gif','bn_ddd_of.gif','bn_ddd_ov.gif','bn_ggg_of.gif','bn_ggg_ov.gif','bn_mmf_of.gif','bn_mmf_ov.gif','shim.gif');
preimg = new Array;
for(i=0; i<img.length; i++){
	preimg[i] = new Image();
	preimg[i].src = pass+img[i];
}
//____________________________________//


///* onload設定 *///
var Loadend = 0;
function starter(){
	Loadend = 1;
}

function MM_reloadPage(init) {
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);


function Layv(name){
if(Loadend == 0)return;
	Layh();
	if((document.getElementById) && (!document.all)){
		document.getElementById(name).style.visibility = "visible";
		document.getElementById(STP).style.visibility = "visible";
	}else if(document.all){
		document.all(name).style.visibility = "visible";
		document.all(STP).style.visibility ="visible";
	}else if(document.layers){
		document.layers[name].visibility = "visible";
		document.layers[STP].visibility = "visible";
	}
}

function Layh(){
	if((document.getElementById) && (!document.all) ){
	for(i=0; i<max ; i++)
		{document.getElementById(ML[i]).style.visibility = "hidden";}
	}else if(document.all){
		for(i=0; i<max ; i++)
		{document.all(ML[i]).style.visibility ="hidden";}
	}else if(document.layers){
		for(i=0; i<max ; i++)
		{document.layers[ML[i]].visibility = "hidden";}
	}
}

function stp(){
	if((document.getElementById) && (!document.all) )document.getElementById(STP).style.visibility = "hidden";
	else if(document.all)document.all(STP).style.visibility ="hidden";
	else if(document.layers)document.layers[STP].visibility = "hidden";
	TimerID = setTimeout("Layh()",Menufloat);
}