function getRegionId() {
	if(!document.forms['jobSearch'].elements['search[region]']) {
		return '';
	}
    return document.forms['jobSearch'].elements['search[region]'].value;
}

function getPrefId() {
	if(!document.forms['jobSearch'].elements['search[pref]']) {
		return '';
	}
    return document.forms['jobSearch'].elements['search[pref]'].value;
}

function getAreaId() {
	if(!document.forms['jobSearch'].elements['search[area]']) {
		return '';
	}
    return document.forms['jobSearch'].elements['search[area]'].value;
}

function setRegionId(id) {
    document.forms['jobSearch'].elements['search[region]'].value = id;
}

function setPrefId(id) {
    document.forms['jobSearch'].elements['search[pref]'].value = id;
}

function setAreaId(id) {
    document.forms['jobSearch'].elements['search[area]'].value = id;
}

function setSearchCondition(region, pref, area) {
    setRegionId(region);
    setPrefId(pref);
    setAreaId(area);
}

function SetSearchConditionForSelect(t) {
	if(t.options[t.selectedIndex].text == '東京都23区内'){
	   setPrefId(t.options[t.selectedIndex].value);
	   setAreaId('1');		
	}
	else if(t.options[t.selectedIndex].text == '東京都23区外'){
	   setPrefId(t.options[t.selectedIndex].value);
	   setAreaId('2');		
	}
	else if(t.options[t.selectedIndex].text == '大阪市内'){
	   setPrefId(t.options[t.selectedIndex].value);
	   setAreaId('3');		
	}
	else if(t.options[t.selectedIndex].text == '大阪市外'){
	   setPrefId(t.options[t.selectedIndex].value);
	   setAreaId('4');		
	}
	else{
	   setPrefId(t.options[t.selectedIndex].value);
	   setAreaId('');
	}
}

function init_radio_buttion() {
	r = getRegionId();
	var result;
	var pref;
	if(r != null && r != ''){
		if(r == '1') {
			result = '3';
			pref = '北海道';
		}
		else if(r == '2'){
			result = '4';
			pref = '東北';
		}
		else if(r == '3'){
			result = '1';
			pref = '関東';
		}
		else if(r == '4'){
			result = '5';
			pref = '北陸';
		}
		else if(r == '5'){
			result = '6';
			pref = '中部';
		}
		else if(r == '6'){
			result = '2';
			pref = '近畿';
		}
		else if(r == '7'){
			result = '7';
			pref = '中国';
		}
		else if(r == '8'){
			result = '8';
			pref = '四国';
		}
		else if(r == '9'){
			result = '9';
			pref = '九州';
		}
		document.getElementById('area'+result).checked = true;
		fnSetArea(pref);
	}
}