// JavaScript Document -- Contact/Order form

function vipAuth(vipAuthForm)
{
		
//Begin Email address format validation --------------------------------------------
		if (document.vipAuthForm.Email.value != ''){
			var AtSymbol = document.vipAuthForm.Email.value.indexOf('@')
			var Period   = document.vipAuthForm.Email.value.lastIndexOf('.')
			var Space    = document.vipAuthForm.Email.value.indexOf(' ')
			var Length   = document.vipAuthForm.Email.value.length-1

			if ((AtSymbol < 1) || (Period <= AtSymbol+1) || (Period == Length ) || (Space  != -1)) {  
      			alert('Please re-enter a valid e-mail address!')
      			document.vipAuthForm.Email.focus();
   				return false;
				}		
		}	
//End of email address FORMAT validation --------------------------------------------
	{
	alert("Click OK to enter the Ultra-ZN VIP page.");	
	return true;
	}		
}