function radio_off5(){
	if(document.all || document.getElementById){
		document.forms[0].elements[25].checked = false;
		document.forms[0].elements[26].checked = false;
		document.getElementById('time4').style.display = "none";
	}
}

function radio_on5(){
	if(document.all || document.getElementById){
		document.getElementById('time4').style.display = "block";
	}
}

function shimei(){
	shimei1 = document.forms[0].elements[27].selectedIndex;
	if(document.all || document.getElementById){
		if(shimei1 > 0){
			document.getElementById('shimei4').style.display = "block";
			document.forms[0].elements[28].checked = true;
			}
		if(shimei1 == 0){
			document.getElementById('shimei4').style.display = "none";
			document.forms[0].elements[28].checked = false;
			document.forms[0].elements[29].checked = false;

			}
	}
}