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_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 seikyuu(url){window.open(url,'','width=570,height=600,toolbar=0,status=0,scrollbars=1,resizable=0');}


function calc_plice(fobj){
//変数セット
	len1 = document.getElementById("len1").value;
	len2 = document.getElementById("len2").value;
	dpt = document.getElementById("dpt").value;
	qty = document.getElementById("qty").value;
	cost = document.getElementById("cost").value;

//計算

	zai = Math.round((len1*len2*dpt*0.000000001*10000))*qty;

	fobj.zai.value = zai/10000;


//小数点切り上げとカンマ付与
	plice = addFigure(Math.round(fobj.zai.value*cost*1.05));
//値入力
	fobj.plice.value = '' + plice;
	
}

//カンマ付け
function addFigure(str) {

	var num = new String(str).replace(/,/g, "");
	while(num != (num = num.replace(/^(-?\d+)(\d{3})/, "$1,$2")));
	return num;

}