function CheckRequiredFields() {
var errormessage = new String();
if(WithoutSelectionValue(document.form1.Title))	{errormessage += "\n\nPlease select your title";}
if(WithoutContent(document.form1.First_Name.value))	{errormessage += "\n\nPlease enter your first name.";}
if(WithoutContent(document.form1.Surname.value))	{errormessage += "\n\nPlease enter your surname.";}
if(WithoutSelectionValue(document.form1.Gender))	{errormessage += "\n\nPlease select your gender.";}
if(WithoutContent(document.form1.Postcode.value))	{errormessage += "\n\nPlease enter your postcode.";}
if(WithoutSelectionValue(document.form1.PackType))	{errormessage += "\n\nPlease select the type of download you are interested in";}
if(WithoutContent(document.form1.Email.value))	{errormessage += "\n\nPlease enter your email address.";}
if(WithoutContent(document.form1.Where_did_you_hear.value))	{errormessage += "\n\nWhere did you hear about Fruity Friday?";}
if(errormessage.length > 2) {
	alert('NOTE:' + errormessage);
	return false;
	}
return true;
} 

function WithoutContent(ss) {
if(ss.length > 0) { return false; }
return true;
}

function NoneWithContent(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].value.length > 0) { return false; }
	}
return true;
}

function NoneWithCheck(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].checked) { return false; }
	}
return true;
}

function WithoutCheck(ss) {
if(ss.checked) { return false; }
return true;
}

function WithoutSelectionValue(ss) {
for(var i = 0; i < ss.length; i++) {
	if(ss[i].selected) {
		if(ss[i].value.length) { return false; }
		}
	}
return true;
}