var isNN = (navigator.appName.indexOf("Netscape")!=-1);
function autoTab(input,len, e) {
	var keyCode = (isNN) ? e.which : e.keyCode;
	var filter = (isNN) ? [0,8,9] : [0,8,9,16,17,18,37,38,39,40,46];
	if(input.value.length >= len && !containsElement(filter,keyCode)) {
		input.value = input.value.slice(0, len);
		input.form[(getIndex(input)+1) % input.form.length].focus();
	}
	return true;
}
function containsElement(arr, ele) {
	var found = false, index = 0;
	while(!found && index < arr.length)
		if(arr[index] == ele)
			found = true;
		else
			index++;
	return found;
}
function getIndex(input) {
var index = -1, i = 0, found = false;
while(i < input.form.length && index == -1)
	if (input.form[i] == input)
		index = i;
	else
		i++;
	return index;
}

function newRegCheck(){
	var alert_msg = "";
	if( jQuery('#reg_title').val() == '' ){alert_msg = "Please select a title";}
	else if( jQuery('#reg_fname').val() == '' ){alert_msg = "Please enter your first name";}
	else if( jQuery('#reg_lname').val() == '' ){alert_msg = "Please enter your last name";}
	else if( jQuery('#reg_email').val() == '' ){alert_msg = "Please enter your email";}
	else if( jQuery('#reg_pwd').val() == '' ){alert_msg = "Please enter your new password";}
	else if( jQuery('#reg_add').val() == '' ){alert_msg = "Please enter your address";}
	else if( jQuery('#reg_zip').val() == '' ){alert_msg = "Please enter your zip";}
	else if( jQuery('#reg_bday_month').val() == '' ){alert_msg = "Please enter your birth month";}
	else if( jQuery('#reg_bday_day').val() == '' ){alert_msg = "Please enter your birth day";}
	else if( jQuery('#reg_bday_year').val() == '' ){alert_msg = "Please enter your birth year";}
	else if( jQuery('#reg_phone1').val() == '' || jQuery('#reg_phone2').val() == '' || jQuery('#reg_phone3').val() == '' ){alert_msg = "Please enter your full phone number";}
	else if( jQuery('#reg_tandcs:checked').val() == null ){alert_msg = "You must agree to the Rules and Privacy Policy";}
	if( alert_msg != "" ){alert(alert_msg);return false;}
}