Cart.setBillingDetails = function (isChecked)
{
	with (window.document.billingDetailsForm) {
		if (isChecked) {
			shipping_first_name.value      = cust_first_name.value;            
			shipping_last_name.value       = cust_last_name.value;            
			shipping_email.value           = cust_email.value;           
			shipping_phone.value           = cust_phone.value;           
			shipping_fax.value             = cust_fax.value;           
			shipping_address_flat.value    = cust_address_flat.value;  
			shipping_address_street.value  = cust_address_street.value;  
			shipping_address_town.value    = cust_address_town.value;    
			shipping_address_state.value   = cust_address_state.value;   
			shipping_address_country.value = cust_address_country.value; 
			shipping_address_po_code.value = cust_address_po_code.value; 
		}
	}
}

//**********************************************************************************
Validate.validateEnquiry = function(){
  formName  = document.forms['enquiry'];

// name
         if (isTextEmpty(formName.first_name.value))
         {
           alert('Please enter your first name!');
           formName.first_name.select();
           return false;
         }

// name
         if (isTextEmpty(formName.last_name.value))
         {
           alert('Please enter your last name!');
           formName.last_name.select();
           return false;
         }

// email
         if (!isValidEmail(formName.email.value))
         {
           alert('Please enter a valid email address!');
           formName.email.select();
           return false;
         }

// country
         if (!isDropDownSelected('country', 'enquiry' ))
         {
           alert('Please select your country!');
           formName.country.focus();
           return false;
         }

// comments
         if (isTextEmpty(formName.comments.value))
         {
           alert('Please enter your comments!');
           formName.comments.select();
           return false;
         }
}