function rebuildTimePullDown(hourId,minutesId,kugiri){

		var hourSel =  document.getElementById(hourId);
		var minutesSel =  document.getElementById(minutesId);

		var shour = 0;
		if(hourSel.options.length != 0){
			shour = hourSel.options[hourSel.selectedIndex].value;
		}

		var minutesTime = 0;
		if(minutesSel.options.length != 0){
			minutesTime = minutesSel.options[minutesSel.selectedIndex].value;
		}

		var mIndex = 0;
		minutesSel.options.length = 0;
		if(checkIsNumber(shour)){
			if(shour == 24){
				var optf = new Option(0,0);
				minutesSel.options[mIndex++] = optf;
			}else{
				for (var i = 0; i < 60; i=i+kugiri){
					var opt = new Option(i,i);
					if(minutesTime == i){
						opt.selected = true;
					}
					minutesSel.options[mIndex++] = opt;
				}
			}

		}else{
			var optf = new Option('--','');
			minutesSel.options[mIndex++] = optf;

		}

}


function rebuildYearPullDown(yearId,monthId){

		var yearSel =  document.getElementById(yearId);
		var monthSel =  document.getElementById(monthId);

		var year = 0;
		if(yearSel.options.length != 0){
			year = yearSel.options[yearSel.selectedIndex].value;
		}

		var month = 0;
		if(monthSel.options.length != 0){
			month = monthSel.options[monthSel.selectedIndex].value;
		}

		var mIndex = 0;
		monthSel.options.length = 0;
		if(checkIsNumber(year)){
			for (var i = 1; i <= 12; i++){
				var opt = new Option(i,i);
				if(month == i){
					opt.selected = true;
				}
				monthSel.options[mIndex++] = opt;
			}

		}else{
			var optf = new Option('  ','');
			monthSel.options[mIndex++] = optf;
		}

}

function checkIsNumber(value){
	return (value.match(/[0-9]+/g) == value);
}

function rebuildSalaryUnit(salaryId,spanId){
	var spa =  document.getElementById(spanId);
	if(salaryId=='1'){
		spa.innerHTML = '万円以上';
	}else if(salaryId=='2'){
		spa.innerHTML = '万円以上';
	}else if(salaryId=='3'){
		spa.innerHTML = '円以上';
	}else if(salaryId=='4'){
		spa.innerHTML = '円以上';
	}else {
		spa.innerHTML = '';
	}




}