function go_search_form1(){
  var params = '';
  var doc = document.form1;
  if ( doc.term.value ) {
    params = params+'&';
    if ( doc.term.value != '3') {
      params = params+'termFrom='+doc.term.value;
    } else {
      params = params+'termFrom=1';
    }
    params = params+'&';
    params = params+'termTo='+doc.term.value;
  }
  
  window.open('http://stworld.jp/tour_search_f2/#/?keyword2=73'+params, "_blank");
}

function go_search_form2(){
  var params = '';
  var doc = document.form2;
  if ( doc.homen.value ) {
    params = params + '&homenG=' + homenGroup(doc.homen.value);
    params = params+'&';
    params = params+'homen='+doc.homen.value;
  }
  
  window.open('http://stworld.jp/tour_search_f2/#/?keyword2=73'+params, "_blank");
}

function go_search_form3(){
  var params = '';
  var doc = document.form3;
  var type = '';
  var theme = '';
  if ( doc.theme.value ) {
    type = doc.theme.value.substring(0,2);
    theme = doc.theme.value.substring(3);
    
    if(type == 'k1') {
      params = params+'&';
      params = params+'keyword1='+theme;
    } else if(type == 'k2') {
      params = params+','+theme;
    }
  }
  
  /*location.href = 'http://stworld.jp/tour_search_f2/#/?keyword2=73'+params;*/
  window.open('http://stworld.jp/tour_search_f2/#/?keyword2=73'+params, "_blank");
}

function homenGroup(homen) {
  if ( homen == 'TW' || homen == 'BL' || homen == 'VN' || homen == 'TC' || homen == 'TB' || homen == 'KH' || homen == 'KR' || homen == 'IN' || homen == 'MY' || homen == 'LK' || homen == 'SG'  || homen == 'CN' || homen == 'JP' || homen == 'PH' || homen == 'HK') {
    return('SE');
  } else if ( homen == 'HI' ) {
    return('HI');
  } else if ( homen == 'MV' ) {
    return('IO');
  } else if ( homen == 'FR' || homen == 'IT' || homen == 'ES' || homen == 'FI' || homen == 'HR' ) {
    return('EU');
  } else if ( homen == 'GU' || homen == 'MP' || homen == 'PW' || homen == 'PF' || homen == 'FJ' || homen == 'NC' ) {
    return('PO');
  } else if ( homen == 'AU' || homen == 'NZ') {
    return('OC');
  } else if ( homen == 'AE' || homen == 'TR') {
    return('ME');
  } else if ( homen == 'AQ') {
    return('AW');
  } else if ( homen == 'KE' || homen == 'ZM' || homen == 'ZW' || homen == 'ZA') {
    return('AF');
  } else if ( homen == 'PE') {
    return('CB');
  } else if ( homen == 'UW' || homen == 'UE' || homen == 'CA' ) {
    return('US');
  }
}