function makeidlist(){
	var frms=document.getElementsByTagName("input");
	var strts=new Array();
	var ct=0;
	for(var i=0;i<frms.length;i++){
		if(frms.item(i).id.substr(0,2)=="cb" & frms.item(i).checked){
			temp=frms.item(i).id;
			temp=temp.replace(/cb/,"");
			strts[ct]=temp;
			ct++;
		}
	}
	if(ct==0){
		alert("選択されていません。");
	}else{
		strts.sort();
		document.location.href="?p=ids&q="+strts;
	}
}
function checkclearall(flg){
	//var frms=document.all.tags("input");
	var frms=document.getElementsByTagName("input");
	for(var i=0;i<frms.length;i++){
		frms.item(i).checked=flg;
	}
}
function selectmd(num){
	var url="darenano.php";
	var temp="";
	if(num==0){
		temp+="月を選択 ";
		for(var iii=0;iii<12;iii++){
			temp+="<a href=javascript:selectmd("+(iii+1)+");>"+(iii+1)+"月</a> ";
		}
	}else{
		var days="31,29,31,30,31,30,31,31,30,31,30,31";
		temp+="<a href=javascript:selectmd(0);>月を選択</a> ";
		temp+=num+"月 "+"<br>";
		temp+="日を選択 ";
		for(var iii=0;iii<days.split(",")[num-1];iii++){
			//temp+="<a href=" + url + "?p=md&tsuki=" + num + "&hi=" + (iii+1) + ">" + (iii+1) + "日</a> ";
			temp+="<a href=" + url + "?p=md&q=" + (num*100+iii+1) + ">" + (iii+1) + "日</a> ";
		}
	}
	document.getElementById("areamd").innerHTML=temp;
}
function selecty(pat,num){
	if(pat==1){
		divname="area_by";
		patstr="y";
	}else{
		divname="area_dy";
		patstr="dy";
	}
	var temp="";
	if(num==0){
		temp+="年代を選択 ";
		for(var iii=0;iii<10;iii++){
			tempy=1900+iii*10;
			temp+="<a href='javascript:selecty("+pat+","+tempy+");'>"+tempy+"年代</a> ";
		}
	}else{
		temp+="<a href='javascript:selecty("+pat+",0);'>年代を選択</a> ";
		temp+=num+"年代 "+"<br>";
		temp+="年を選択 ";
		for(var iii=0;iii<10;iii++){
			tempy=num+iii;
			temp+="<a href='?p="+patstr+"&q="+tempy+"'>"+tempy+"年</a> ";
		}
	}
	document.getElementById(divname).innerHTML=temp;
}

function ind_code(cd){
	str="<textarea rows=4 cols=40 readonly onclick='this.focus();this.select()'>";
	str+=cd;
	str+="</textarea>";
	document.getElementById("ind_code").innerHTML=str;
}

function display_textarea(thisobj){
	//divを表示する。
	obj=thisobj.parentNode;
	tobj=obj.getElementsByTagName("textarea")[0];
	tobj.style.display="inline";

	//自分自身を非表示にする。
	thisobj.style.display="none";
}