//event.js
	
	// イベント表示（絞り込み指定）
	function toEvent(url) {
		var val1 = getChkEventKindVal();
		var val2 = getChkAreaVal();
		location.href = url + "&d1=" + val1 + "&d2=" + val2;
	}
	function getChkEventKindVal() {
		var ret = 0;
		var chkList = document.getElementsByName("chk_event_kind");
		var allChk = true;
		var len = chkList.length;
		for(var i = 0; i < len; i++) {
			if(chkList[i].checked == true) {
				ret += parseInt(chkList[i].value);
			} else {
				allChk = false;
			}
		}
		if(allChk) return "all";
		return ret;
	}
	function getChkAreaVal() {
		var ret = 0;
		var chkList = document.getElementsByName("chk_event_area");
		var allChk = true;
		var len = chkList.length;
		for(var i = 0; i < len; i++) {
			if(chkList[i].checked == true) {
				ret += parseInt(chkList[i].value);
			} else {
				allChk = false;
			}
		}
		if(allChk) return "all";
		return ret;
	}