function prepVars(){
    //var f = document.unsub;
    //Nothing today
}
function validate(){
	var allValid = 1
	var f = document.unsub;
	prepVars()
	if (allValid == 1){
	    if(!emailOK(f.email.value)){
			fieldSelect(f.email)
			allValid = 0
		}else if (isEmpty(f.email.value)){
			alert("Please provide an Email Address.")
			fieldSelect(f.email)
			allValid = 0
		}
	}
    return( allValid )
}
function goSubmit(){
	if(validate()){
        document.unsub.page_action.value=1;
        document.unsub.submit();
	}
}