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_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_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_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_showHideLayers() { //v3.0

  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 Ctlstatus(){

	window.status = "";

	return true;

}

document.onmouseover = Ctlstatus;

document.onmousedown = Ctlstatus;

document.onclick = Ctlstatus;

document.onmouseup = Ctlstatus;



function openwin_chu(url,w,h) {
        window.open(url, "", "width=" + w + ",height=" + h);
}

function openwin_chu2(url,w,h,sc) {
        window.open(url, "", "width=" + w + ",height=" + h +",scrollbars=" +sc);
}

function openwin_chu3(url,w,h,sc,rs) {
	var i = new Image(); i.src=url;
	var pict_window = window.open("", "", "width=" + w + ",height=" + h +",scrollbars=" + sc +",resizable=" +rs);
	pict_window.document.open();
	pict_window.document.write(
     '<html>'
    +'<head><title>トーチュウ F1EXPRESS</title></head>'
    +'<body oncontextmenu="window.close();return false;" onClick="window.close();" style="border:0;">'
    +'<img src="'+i.src+'"  alt="" />'
    +'</body>'
    +'</html>'
    );
    pict_window.window.document.close();

}

function cult_challenge1() { 
window.open("", "F1cult_quiz","width=650,height=400,scrollbars=yes,resizable=yes") ; 
window.document.f1cult1.action = "http://f1-quiz.cnc.ne.jp/f1cult_2005/question/05cult_question.php" ; 
window.document.f1cult1.target = "F1cult_quiz" ; 
window.document.f1cult1.method = "POST" ; 
window.document.f1cult1.submit() ; 
} 

function cult_challenge2() { 
window.open("", "F1cult_quiz","width=650,height=400,scrollbars=yes,resizable=yes") ; 
window.document.f1cult2.action = "http://f1-quiz.cnc.ne.jp/f1cult_2005/seiseki/05cult_seiseki.php" ; 
window.document.f1cult2.target = "F1cult_quiz" ; 
window.document.f1cult2.method = "POST" ; 
window.document.f1cult2.submit() ; 
} 

function cult_challenge3() { 
window.open("", "F1cult_quiz","width=650,height=400,scrollbars=yes,resizable=yes") ; 
window.document.f1cult3.action = "http://f1-quiz.cnc.ne.jp/f1cult_2005/05cult_touroku.php" ; 
window.document.f1cult3.target = "F1cult_quiz" ; 
window.document.f1cult3.method = "POST" ; 
window.document.f1cult3.submit() ; 
} 

function cult_challenge_tuishi() { 
window.open("", "F1cult_quiz","width=650,height=400,scrollbars=yes,resizable=yes") ; 
window.document.f1cult_tuishi.action = "http://f1-quiz.cnc.ne.jp/f1cult_2005/question/05cult_question_tsuishi.php" ; 
window.document.f1cult_tuishi.target = "F1cult_quiz" ; 
window.document.f1cult_tuishi.method = "POST" ; 
window.document.f1cult_tuishi.submit() ; 
} 

function ranking_check_chu(){
  flag = 0;
  for ( i = 0 ; i < document.form_rank.rank.length ; i++){
    if (document.form_rank.rank[i].checked){ flag = 1;
					naiyou = i;}
  }
  if (!flag){
  alert('選択してください');
  return(false);
  }
}
