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 swf(pass,widthsize,heightsize){
	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="' + widthsize + '" height="' + heightsize + '" align="middle">');
	document.write('<param name="allowScriptAccess" value="sameDomain" />');
	document.write('<param name="movie" value="' + pass + '" />');
	document.write('<param name="quality" value="high" />');
	document.write('<param name="wmode" value="transparent" />');
	document.write('<param name="bgcolor" value="#ffffff" />');
	document.write('<embed src="' + pass + '" quality="high" wmode="transparent" bgcolor="#ffffff" width="' + widthsize + '" height="' + heightsize + '" align="middle" allowScriptAccess="sameDomain" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
	document.write('</object>');
}

function swfCustum(pass,widthsize,heightsize,wmode,swfid,swfname,base){
	document.write('<object classid="clsid:d27cdb6e-ae6d-11cf-96b8-444553540000" codebase="http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=6,0,0,0" width="' + widthsize + '" height="' + heightsize + '" align="middle" id="'+ swfid +'" name="' + swfname + '" >');
	document.write('<param name="allowScriptAccess" value="sameDomain" />');
	document.write('<param name="movie" value="' + pass + '" />');
	document.write('<param name="quality" value="high" />');
	document.write('<param name="base" value="' + base + '" />');
	document.write('<param name="wmode" value="' + wmode +'" />');
	document.write('<param name="bgcolor" value="#ffffff" />');
	document.write('<embed src="' + pass + '" quality="high" wmode="' + wmode +'" bgcolor="#ffffff" width="' + widthsize + '" height="' + heightsize + '" align="middle" allowScriptAccess="sameDomain" base="' + base + '" type="application/x-shockwave-flash" pluginspage="http://www.macromedia.com/go/getflashplayer" />');
	document.write('</object>');
}

function pageup(){
	window.scrollTo(0,0);
}
function caution_a(){
	window.scrollTo(0,772);
}
function caution_b(){
	window.scrollTo(0,1750);
}
function caution_c(){
	window.scrollTo(0,2300);
}

function JS_trim(data)
{
	for(var i=0;i<data.length;i++)
	{
		var digit = data.charAt(i)
		if ( digit == " ")	continue; 
		else return 1;
	}
	return -1;
}

function getByteLength(s)
{ 
	var len = 0; 
	if ( s == null ) return 0; 
	for(var i=0;i<s.length;i++)
	{ 
		var c = escape(s.charAt(i)); 
		if ( c.length == 1 ) len ++; 
		else if ( c.indexOf("%u") != -1 ) len += 2; 
		else if ( c.indexOf("%") != -1 ) len += c.length/3; 
	} 
	return len; 
} 

function CheckChar_Length(obj, length_limit)
{
	var length = getByteLength(obj.value)
	if (length > length_limit) 
	{
		alert("全角"+ length_limit/2 +"文字以内で入力してください。");
		obj.focus();
	}
}

//どんなゲーム？　ゲーム画面紹介
function ss_zoom(ss){
document.getElementById(ss).style.display = "block";
document.ssctrl.elements[0].value = ss;
}
function ss_close(){
target_ss = document.ssctrl.elements[0].value;
document.getElementById(target_ss).style.display = "none";
document.getElementById('close').style.display = "none";
}
function showbtn(){
document.getElementById('close').style.display = "block";
}
function hidebtn(){
document.getElementById('close').style.display = "none";
}

function open_memo(){
document.getElementById('memoform').style.display = "block";
}
function close_memo(){
document.getElementById('memoform').style.display = "none";
}