var customer_general_enquiry="";


     function processDonation()
     {

        if(document.getElementById('donationamount').value=="" || document.getElementById('donationamount').value== null)
        {
           // check if donation amount valid
           
           alert("Please enter the amount of your donation [minimum £10]");
           return false;
        }
        else if (isNaN(parseInt(document.getElementById('donationamount').value))) 
        { 
            // check if donation amount is a number
            alert("Please enter a valid amount [minimum £10]");
            return false;
        }
        else if (document.getElementById('donationamount').value < 10)
        {
           // check if donation amount is above the minimum amaount - £10
           alert("The amount you entered is less than the minimum amount (£10)");
           return false;
        }
        
        else if(document.getElementById('first_name').value=="")
        {
           // check if first name entered          
           alert("Please enter your first name");
           return false;
        }
        else if(document.getElementById('last_name').value=="")
        {
           // check if surname entered          
           alert("Please enter your surname");
           return false;
        }
        else if(document.getElementById('address1').value=="")
        {
           // check if address entered          
           alert("Please enter your address");
           return false;
        }
        else if(document.getElementById('city').value=="")
        {
           // check if city entered          
           alert("Please enter your city or town");
           return false;
        }
        else if(document.getElementById('zip').value=="")
        {
           // check if postcode entered          
           alert("Please enter your postal/zip code");
           return false;
        }
        else if(document.donation.country.selectedIndex == 0)
        {
           // check if country selected          
           alert("Please select your country");
           return false;
        }
        else if(document.getElementById('night_phone_b').value=="")
        {
           // check if email entered          
           alert("Please enter your home telephone number");
           return false;
        }
        else if(document.getElementById('email').value=="")
        {
           // check if email entered          
           alert("Please enter your email address");
           return false;
        }
        
        else
        {
           gatherDonationInfo();
           
        }

     }     
     
 
     function gatherDonationInfo()
     {          
          // 1. get donation amount
          customer_general_enquiry +="Donation Amount :  ";
          customer_general_enquiry += this.document.getElementById("donationamount").value;
          customer_general_enquiry +="\r\r";

          //also update paypal hidden form variable for amount - "amount_1"
          this.document.getElementById("amount_1").value = this.document.getElementById("donationamount").value;

          // 2. get first name
          customer_general_enquiry +="First Name :  ";
          customer_general_enquiry += this.document.getElementById("first_name").value;
          customer_general_enquiry +="\r\r";

          // 2. get surname
          customer_general_enquiry +="Surname :  ";
          customer_general_enquiry += this.document.getElementById("last_name").value;
          customer_general_enquiry +="\r\r";

          // 2. get address Line 1
          customer_general_enquiry +="Address Line 1 :  ";
          customer_general_enquiry += this.document.getElementById("address1").value;
          customer_general_enquiry +="\r\r";

          // 2. get address Line 2
          customer_general_enquiry +="Address Line 2 :  ";
          customer_general_enquiry += this.document.getElementById("address2").value;
          customer_general_enquiry +="\r\r";

          // 2. get city
          customer_general_enquiry +="City :  ";
          customer_general_enquiry += this.document.getElementById("city").value;
          customer_general_enquiry +="\r\r";

          // 2. get country
          
          customer_general_enquiry +="Country :  ";
          customer_general_enquiry += document.donation.country.options[document.donation.country.selectedIndex].value;
          customer_general_enquiry +="\r\r";
          customer_general_enquiry += document.donation.country.options[document.donation.country.selectedIndex].text;
          customer_general_enquiry +="\r\r";

          // 3. get home telephone
          customer_general_enquiry +="Home Telephone :  ";
          customer_general_enquiry += this.document.getElementById("night_phone_b").value;
          customer_general_enquiry +="\r\r";

          // 3. get mobile telephone
          customer_general_enquiry +="Mobile Number :  ";
          customer_general_enquiry += this.document.getElementById("mobile").value;
          customer_general_enquiry +="\r\r";

          // 4. get email
          customer_general_enquiry +="Email :  ";
          customer_general_enquiry += this.document.getElementById("email").value;
          customer_general_enquiry +="\r\r";

          
          // finally add entire content into hidden form variable: emailmessage
          document.forms['donation'].elements.emailcontent.value=customer_general_enquiry;
          
          // get time in milliseconds since midnight 1st January, 1970 - unique identifier ideal for cart ID
          
          var thedate=new Date();
         
          customer_general_enquiry +="Cart ID :  ";
          customer_general_enquiry += thedate.getTime();
          customer_general_enquiry +="\r\r";

          //add entire content into emailmessage form field
          this.document.getElementById("emailcontent").value = customer_general_enquiry;

          //alert(customer_general_enquiry);

          return true;

          

     }