function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_openBrWindow(url, name, w, h) {
  var newWin;
  var options = "toolbar=no,menubar=no,status=no,scrollbars=yes,resizable=no";
  newWin = window.open(url, name,"width=" + w + ",height=" + h + options);
  newWin.focus();
}

function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  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 MM_showHideLayers() { //v6.0
  var i,p,v,obj,args=MM_showHideLayers.arguments;
  for (i=0; i<(args.length-2); i+=3) if ((obj=MM_findObj(args[i]))!=null) { v=args[i+2];
    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v=='hide')?'hidden':v; }
    obj.visibility=v; }
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function subwindow(my_url){
	window.open(my_url,"","width=860,height=630,scrollbars=yes,resizable=yes");
}
function aboutwindow(my_url){
	window.open(my_url,"","width=670,height=630,scrollbars=yes,resizable=yes");
}
function openCatalog(){
	myScreenX = screen.width;
	myScreenY = screen.height;
	myOption ="top=0,left=0,screenX=0,screenY=0,width="+myScreenX+",height="+myScreenY+",resizable=yes,scroolbars=yes";
	catalogWindow = window.open("http://eastboy.co.jp/school/catalog/index.html","catalogWindow",myOption);
}
function openCatalog2(){
	myScreenX = screen.width;
	myScreenY = screen.height;
	myOption ="top=0,left=0,screenX=0,screenY=0,width="+myScreenX+",height="+myScreenY+",resizable=yes,scroolbars=yes";
	catalogWindow = window.open("http://eastboy.co.jp/eastboyfamily/index.html","catalogWindow",myOption);
}

var openedMenu = "";
var pulldownTime = "";
function pulldown(brand){
	if(openedMenu && openedMenu != brand){
		closeMenu(brand);
	}
	if(brand == 'eb'){
		MM_swapImage('tabEastBoy','','img/tabEastBoy_o.gif',1);
	}else if(brand == 'ebf'){
		MM_swapImage('tabFamily','','img/tabFamily_o.gif',1);
	}else if(brand == 'gr'){
		MM_swapImage('tabGreen','','img/tabGreen_o.gif',1);
	}
	openMenu(brand);
}
function openMenu(brand){
	openedMenu = brand;
	brand = "pulldown_" + brand;
	document.getElementById(brand).style.visibility = 'visible'
	clearTimeout(pulldownTime);
}
function closeMenu(){
	MM_swapImage('tabEastBoy','','img/tabEastBoy.gif',1);
	MM_swapImage('tabFamily','','img/tabFamily.gif',1);
	MM_swapImage('tabGreen','','img/tabGreen.gif',1);
	document.getElementById("pulldown_eb").style.visibility = 'hidden';
	document.getElementById("pulldown_ebf").style.visibility = 'hidden';
	document.getElementById("pulldown_gr").style.visibility = 'hidden';
}
function pulldownTimer(){
	pulldownTime = setTimeout('closeMenu()',100);
}