function validateJoinForm(theForm) {
if (theForm.mFirstName.value==""){
alert("Please enter your first name.");
theForm.mFirstName.focus();
return(false);
}
if (theForm.mLastName.value==""){
alert("Please enter your last name.");
theForm.mLastName.focus();
return(false);
}
if (theForm.mCity.value==""){
alert("Please select your city.");
theForm.mCity.focus();
return(false);
}
var mAge=theForm.mAge.value;
if((mAge==null)||(mAge=="")||(isNaN(mAge))){
alert('Please enter your age using numbers only');
theForm.mAge.focus();
return(false);
}

if (theForm.mSex.value==""){
alert("Please select your sex.");
theForm.mSex.focus();
return(false);
}

Ctrl = theForm.mEmailAddress;
if (theForm.mEmailAddress.value==""){
alert("Please enter your email address.");
theForm.mEmailAddress.focus();
return(false);
}
else if (Ctrl.value==" " || Ctrl.value.indexOf ('@',0) == -1)
{
alert("Please enter a valid email address.");
theForm.mEmailAddress.focus();
return(false);
}
else if (Ctrl.value==" " || Ctrl.value.indexOf ('.',0) == -1){
alert("Please enter a valid email address.");
theForm.mEmailAddress.focus();
return(false);
}
if (theForm.mUserName.value==""){
alert("Please enter a username.");
theForm.mUserName.focus();
return(false);
}

if (theForm.mPassword.value == "")
{	alert("Please enter a password.");
	theForm.mPassword.focus();
	return (false);	}
if (theForm.mPassword.value != theForm.mPasswordConfirm.value)
{	alert("WOOPS: Please re-confirm your password.");
	theForm.mPasswordConfirm.focus();
	return (false);	}


return(true);
}