// JavaScript Document
  function validate_form(lang) {
   var re=/\D+/;
   var mess= new Array();
    var mess_capital= new Array();
    var val=new Array(10);
    var type_company=document.etab_calc.comp_or_bran.value;

    val[0]=document.etab_calc.capital.value;
    val[1]=document.etab_calc.numb_for_rep.value;
    val[2]=document.etab_calc.ann_pay_rep.value;
    val[3]=document.etab_calc.numb_for_emp.value;
    val[4]=document.etab_calc.ann_pay_for_emp.value;
    val[5]=document.etab_calc.numb_jap_emp.value;
    val[6]=document.etab_calc.ann_pay_jap_emp.value;
    val[7]=document.etab_calc.one_room_ap.value;
    val[8]=document.etab_calc.fam_use_res.value;
    val[9]=document.etab_calc.monthly_sales_exp.value;
    mess['jp']="数字を入力下さい";
    mess['eng']="digits only";
    mess_capital['jp']="資本金を記入してください";
    mess_capital['eng']="Please fill the Paid Capital field";
    for (i=0 ; i<10 ; i++){ 
    str=val[i];
    if (str.match(re)){
     alert(mess[lang]);  
     return false;
    }
   }
   if ( (type_company=="company") && ((val[0]=="") || (val[0]==0))){
   alert(mess_capital[lang]);  
   return false;
   }
    return true;
}

function show_capital(val) {
var el = document.getElementById("capital");
if (val=="company"){
el.style.display = '';
}else{
el.style.display="none";
}
}