function maximize(){
	var w;
	var h;
	w = screen.availWidth;
	h= screen.availHeight;
	window.open(document.URL + "&max=true", "", "width=" + w + ",height=" + h + ",top=0,left=0,scrollbars=no,resizable=yes,status=no,location=no,menubar=no");
	//alert(document.URL);
}


function openWin(file,w,h){
	window.open(file, "Large", 'width=' + w + ', height=' + h + ', toolbar=no, location=no, directories=no, status=no, menubar=no, scrollbars=yes, resizable=yes');
}



//掲載期間設定時に、「掲載期間無制限」にチェックした場合の処理
function checkMyself(){
	if(document.getElementById("no_limit").checked == true){
		document.getElementById("end_y").disabled = true;
		document.getElementById("end_m").disabled = true;
		document.getElementById("end_d").disabled = true;
		document.getElementById("end_t").disabled = true;
	}
	else {
		document.getElementById("end_y").disabled = false;
		document.getElementById("end_m").disabled = false;
		document.getElementById("end_d").disabled = false;
		document.getElementById("end_t").disabled = false;
	}
}