function getSalaryHourly(){
	
	//時給計算
	//CUSTOMIZE By Hikaru Nakamura 2008/07/14
	
	//入力判断
	if( isNaN( document.getElementById( 'target_money' ).value ) ){
		alert( '半角数字を入力して下さい' );
		return;
	}
	//取り込み
	var hour_hourly = document.getElementById( 'hour_hourly' ).value;
	var day_hourly = document.getElementById( 'day_hourly' ).value;
	var month_hourly = document.getElementById( 'month_hourly' ).value;
	var target_money = document.getElementById( 'target_money' ).value;
	
	//時給計算
	var result = Math.round( ( target_money * 10000 ) / ( hour_hourly * day_hourly * month_hourly * 4 ) );
	
	//html戻し
	document.getElementById( 'result_hourly' ).innerHTML = result;

}


function getSalaryMonthly(){
	
	//日給計算
	//CUSTOMIZE By Hikaru Nakamura 2008/07/14
	
	//入力判断
	if( isNaN( document.getElementById( 'target_monthly' ).value ) ){
		alert( '半角数字を入力して下さい' );
		return;
	}
	
	//取り込み
	var type_monthly = document.getElementById( 'type_monthly' ).value;
	var day_monthly = document.getElementById( 'day_monthly' ).value;
	var hour_monthly = document.getElementById( 'hour_monthly' ).value;
	

	//日給計算と時給計算変換
	if( type_monthly == 2 ){
		hour_monthly = 1;
	}
	
	var target_monthly = document.getElementById( 'target_monthly' ).value;
	
	//月給計算
	var result = Math.round( hour_monthly * day_monthly * target_monthly * 4 );

	document.getElementById( 'result_monthly' ).innerHTML = result;

}