function checkAgreementYes(value, check, objCheck) {
	if (value == "1") {
		for(i = 0; i < objCheck.length; i++){
			if (objCheck[i].value != "1") {
				if (check) {
					objCheck[i].checked = false;
					objCheck[i].disabled = true;
				} else {
					objCheck[i].disabled = false;
				}
			}
		}
	}
}

var check = false;

objCheck = document.editForm['agreementYes[]'];

if (objCheck[0].checked) {
	check = true;
} else {
	check = false;
}

checkAgreementYes(1, check, document.editForm['agreementYes[]']);