function nameCheck(name){
	if(name.value == ""){
                alert("You must enter your name.")
        	return false;
        }
        return true;
}

function cardno1Check(cardno1){
        if(cardno1.value == ""){
                alert("You must enter your complete card number.")
        	return false;
        }
        return true;
}

function cardno2Check(cardno2){
        if(cardno2.value == ""){
                alert("You must enter your complete card number.")
        	return false;
        }
        return true;
}

function cardno3Check(cardno3){
        if(cardno3.value == ""){
                alert("You must enter your complete card number.")
                cardno3.focus()
        	return false;
        }
        return true;
}

function cardno4Check(cardno4){
        if(cardno4.value == ""){
                alert("You must enter your complete card number.")
                return false;
        }
        return true;
}

function addressCheck(address){
        if(address.value == ""){
                alert("You must enter your address.")
                address.focus()
                return false;
 	}
        return true;
}

function zipCheck(zip){
        if(zip.value == ""){
                alert("You must enter your zip code.")
        	return false;
        }
        return true;
}

function agreementCheck(checkbox){
        if(checkbox.checked==false){
                alert("You must agree to the terms and conditions of this service.")
        	return false;
        }
        return true;
}

function dateIt(register123){

        monthChoice = register123.month.selectedIndex
        yearChoice = register123.year.selectedIndex

        if(register123.month.options[monthChoice].value==""
        	|| register123.year.options[yearChoice].value==""){

        		alert("You must enter complete expiration data.")
        		register123.month.focus()
        		return false
        }
	return true
}