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Hi, I got a form which I use to take payments via PayPal. All is setup but one form field. To write the "item_name" for PayPal i use this piece of code: document.getElementById('item').value = "Week: " + week + ", Load: " + loading + ", Add. Hours: " + chours + ", Dest: " + postcode Selection fields are: week, loading and chours postcode is an input field, type text I want to get the postcode entered by the user into the item field and use it as the item_name for PayPal. I tried pcode = document.getElementById('postcode') postcode =pcode.value postcode = document.FormName.ElementName.value and more other suggestions form the internet, but none is working.postcode is always empty or undefined form field is: <input type="text" id="postcode" name="postcode" required /> Please someone help me out!