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) { //v4.0
  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 && document.getElementById) x=document.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_loansh(){
	var ap = parseFloat( document.F1.L1.value);
	var b = parseFloat( document.F1.R1.value);
	var c = parseFloat( document.F1.K1.value);
	var d = parseFloat( document.F1.A1.value);
	
	var ep = parseFloat( document.F1.W1.value);
	
	//万円を換算
	ap *= 10000;
	d *= 10000;
	
	//エラーチェック
	var erch = 0 ;
	if ( ep > 50 ) { erch = 2 ;}
	if ( (c < 1) || ( c > 35 ) ) {erch = 1;}
	
	//月払い分とボーナス払い分を分離
	ap -= d;
	e = ap*(ep/100);
	a = ap- e;
	
	//年利を月に換算
	var bn = b/100/12 ;
	var bbn = 1+ b/100/12 ;
	var bbbn = bbn ;
	//月に換算した年利をべき算
	for ( i = 1 ; i < c*12 ; i++ ){
		bbbn *= bbn ;
	}
	
	//月々の支払い
	var tt = (a*bn*bbbn)/(bbbn-1);
	
	//ボーナス併用時ルーチン
	var bh = 0;
	if (e){
		//ボーナス年利
		var bn = b/100/2 ;
		var bbn = 1+ b/100/2 ;
		var bbbn = bbn ;
		for ( i = 1 ; i < c*2 ; i++ ){
			bbbn *= bbn ;
		}
		bh = ((e*bn*bbbn)/(bbbn-1)) ;
	}
	
	var ttt = parseInt (tt);
	var bhh = parseInt (bh);
	
	bhh += ttt;
	
	tm = String(ttt);
	bhm = String(bhh);
	
	//sm = kanmaplus (sm);
	//rm = kanmaplus (rm);
	
	//文字
	
	//書き出し
	if (erch==1 ) {
		alert ("エラー：返済年数は1年〜35年（上限）の範囲になります。");
	} else if( erch == 2){
		alert ("エラー：ボーナス返済率は0％〜50％（上限）になります。");
	} else {
		document.F1.T1.value =  tm ;
		document.F1.B1.value =  bhm ;
	}
}

//カンマ付けルーチン
function MM_kanmaplus(ll){
	cnt =0;
	ans="";
	len = ll.length;
	for (i=0; i< ll.length; i++){
		t = ll.length(i,i+1);
		ans = ans + t;
		cnt = cnt+1;
		if (ll.length - cnt == 9 || ll.length -cnt == 6 || ll.length - cnt == 3){
			ans = ans + ",";
		}
	}
	document.QQ1.AAA1.value = ans ;
}