var timeDeafult01 = 12;
var timeDeafult02 = 24;
var timeDeafult03 = 36;
var timeDeafult04 = 48;

var starImgPth = '/file/template/images/sub_portal/'

var myDate = new Date();
var nowYear = myDate.getFullYear(); //数値
var nowMonth = myDate.getMonth()+1;
var nowDay = myDate.getDate();
var nowHour = myDate.getHours();
var nowMinute = myDate.getMinutes();

var totalNowMinute = nowMinute + (nowHour * 60) + (nowDay * 24 * 60) + (nowMonth * 30 * 24 * 60) + (nowYear * 365 * 24 * 60);

function upDate(base_image,imgWidth,imgHeight,upTime){
	var times = upTime.split('.');
	var upYear = eval(times[0]);
	var upMonth = eval(times[1]);
	var upDay = eval(times[2]);
	var upHour = eval(times[3]);
	var upMinute = eval(times[4]);
	
	var totalUpMinute = upMinute + (upHour * 60) + (upDay * 24 * 60) + (upMonth * 30 * 24 * 60) + (upYear * 365 * 24 * 60);
	var timeDiff = totalNowMinute - totalUpMinute;
	
	var reImage01 = base_image.split('.')[0] + '_01.' + base_image.split('.')[1];
	var reImage02 = base_image.split('.')[0] + '_02.' + base_image.split('.')[1];
	var reImage03 = base_image.split('.')[0] + '_03.' + base_image.split('.')[1];
	var reImage04 = base_image.split('.')[0] + '_04.' + base_image.split('.')[1];
	var reImage05 = base_image.split('.')[0] + '.' + base_image.split('.')[1];
	
	if(timeDiff < (timeDeafult01 * 60)){
		var altText = '更新 ' + timeDeafult01 + '時間以内';
		document.write('<img src=\"' + starImgPth + reImage01 +  '\" title=\"' + altText + '\" width=\"' + imgWidth + '\" height=\"' + imgHeight + '\">');
	}else if(timeDiff < (timeDeafult02 * 60)){
		var altText = '更新 ' + timeDeafult01 + '時間以上' + timeDeafult02 + '時間以内';
		document.write('<img src=\"' + starImgPth + reImage02 +  '\" title=\"' + altText + '\" width=\"' + imgWidth + '\" height=\"' + imgHeight + '\">');
	}else if(timeDiff < (timeDeafult03 * 60)){
		var altText = '更新 ' + timeDeafult02 + '時間以上' + timeDeafult03 + '時間以内';
		document.write('<img src=\"' + starImgPth + reImage03 +  '\" title=\"' + altText + '\" width=\"' + imgWidth + '\" height=\"' + imgHeight + '\">');
	}else if(timeDiff < (timeDeafult04 * 60)){
		var altText = '更新 ' + timeDeafult03 + '時間以上' + timeDeafult04 + '時間以内';
		document.write('<img src=\"' + starImgPth + reImage04 +  '\" title=\"' + altText + '\" width=\"' + imgWidth + '\" height=\"' + imgHeight + '\">');
	}else{
		var altText = '更新 ' + timeDeafult04 + '時間以上前';
		document.write('<img src=\"' + starImgPth + reImage05 +  '\" title=\"' + altText + '\" width=\"' + imgWidth + '\" height=\"' + imgHeight + '\">');
	}
}