$(document).ready(function(){
	var currentDate = new Date();
	$('.newmarkList').each(function(){
		var pass	   // passage time
			 = 72;
		var content	// display content
			 = ' <span class="EntryDateUp">UP</span> ';
		var newmarkAttr = $(this).attr('title');
		newmarkAttr = newmarkAttr.replace(/年|月|日|時|分/g,':');
		newmarkAttr = newmarkAttr.replace(/\s|秒.*/g,'');
		var time = newmarkAttr.split(":");
		var entryDate = new Date(time[0], time[1]-1, time[2], time[3], time[4], time[5]);
		var now = (currentDate.getTime() - entryDate.getTime())/(60*60*1000); 
		now = Math.ceil(now);
		if(now <= pass){
			$(this).after(content);
		}
	});
});