//表示ページから画像ファイルまでのパスを記入してください。//
		url='img/index/';

	function day_pic()
		{
		//ここでデータをスタートさせます。//
		month=new Date();
		year=new Date();
		yearmonth=new Date();
		imgfilename=new Date();
		
		//ここで年と月を取得します。//
		yeardata=year.getFullYear();
		monthdata=month.getMonth() +1;
		
		//ここでデータを文章にします。//
		yeardata=yeardata.toString();
		monthdata=monthdata.toString();
		
		//年と月を一つのデータにします。//
		yearmonth=yeardata+monthdata;
				
		//if文で画像を分けます。//
		if(yearmonth == "200912"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20101"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20102"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20103"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20104"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20105"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20106"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20107"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20108"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20109"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201010"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201011"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201012"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20111"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20112"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20113"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20114"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20115"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20116"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20117"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20118"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20119"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201110"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201111"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201112"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20121"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20122"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20123"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20124"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20125"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20126"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20127"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20128"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20129"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201210"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201211"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201212"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20131"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20132"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20133"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20134"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20135"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20136"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20137"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20138"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20139"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201310"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201311"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201312"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20141"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20142"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20143"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20144"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20145"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20146"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20147"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20148"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20149"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201410"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201411"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201412"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20151"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20152"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20153"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20154"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20155"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20156"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20157"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20158"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20159"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201510"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201511"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201512"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20161"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20162"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20163"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20164"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20165"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20166"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20167"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20168"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20169"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201610"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201611"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201612"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20171"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20172"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20173"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20174"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20175"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20176"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20177"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20178"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20179"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201710"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201711"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201712"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20181"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20182"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20183"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20184"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20185"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20186"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20187"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20188"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20189"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201810"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201811"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201812"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20191"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20192"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20193"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20194"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20195"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20196"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20197"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20198"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20199"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "201910"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201911"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "201912"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20201"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20202"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20203"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20204"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20205"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20206"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20207"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20208"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20209"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202010"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202011"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202012"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20211"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20212"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20213"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20214"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20215"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20216"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20217"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20218"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20219"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202110"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202111"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202112"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20221"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20222"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20223"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20224"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20225"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "202216"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20227"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20228"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20229"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202210"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202211"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202212"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20231"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20232"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20233"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20234"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20235"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20236"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20237"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20238"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20239"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202310"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202311"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202312"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20241"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20242"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20243"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20244"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20245"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20246"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20247"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20248"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20249"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202410"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202411"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202412"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20251"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20252"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20253"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20254"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20255"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20256"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20257"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20258"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20259"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202510"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202511"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202512"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20261"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20262"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20263"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20264"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20265"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20266"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20267"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20268"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20269"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202610"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202611"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202612"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20271"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20272"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20273"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20274"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20275"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20276"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20277"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20278"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20279"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202710"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202711"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202712"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20281"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20282"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20283"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20284"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20285"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20286"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20287"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20288"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20289"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202810"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202811"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202812"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20291"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20292"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20293"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20294"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20295"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20296"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20297"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20298"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20299"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "202910"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202911"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "202912"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20301"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20302"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20303"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20304"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20305"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20306"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20307"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20308"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20309"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203010"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203011"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203012"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20311"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20312"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20313"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20314"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20315"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20316"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20317"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20318"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20319"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203110"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203111"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203112"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20321"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20322"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20323"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20324"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20325"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20326"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20327"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20328"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20329"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203210"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203211"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203212"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20331"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20332"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20333"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20334"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20335"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20336"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20337"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20338"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20339"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203010"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203311"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203312"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20341"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20342"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20343"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20344"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20345"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20346"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20347"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20348"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20349"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203410"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203411"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203412"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20351"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20352"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20353"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20354"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20355"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20356"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20357"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20358"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20359"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203510"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203511"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203512"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20361"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20362"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20363"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20364"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20365"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20366"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20367"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20368"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20369"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203610"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203611"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203612"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20371"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20372"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20373"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20374"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20375"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20376"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20377"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20378"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20379"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203710"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203711"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203712"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20381"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20382"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20383"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20384"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20385"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20386"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20387"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20388"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20389"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203810"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203811"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203812"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20391"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20392"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20393"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20394"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20395"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20396"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20397"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20398"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20399"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "203910"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203911"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "203912"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "20401"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20402"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20403"){
		imgfilename = "calendar-contents-1.jpg";
		}
		else if(yearmonth == "20404"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20405"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20406"){
		imgfilename = "calendar-contents-2.jpg";
		}
		else if(yearmonth == "20407"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20408"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "20409"){
		imgfilename = "calendar-contents-3.jpg";
		}
		else if(yearmonth == "204010"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "204011"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else if(yearmonth == "204012"){
		imgfilename = "calendar-contents-4.jpg";
		}
		else {
		imgfilename = "calendar-contents-1.jpg";
		}

		//ここで最終データを代入します。//
		document.images["monthname"].src=url+''+imgfilename;
		}