Filmed live in the Dunks on 5/28 using the Flip cam. Get your coffee delivered! Sign up for the Marketing Over Coffee newsletter! function validate() { var isValid = true; var isNewsletterSelected = true; var errorString = ""; var x = document.BSFOptinForm; if (x.field6.value == "") { errorString = errorString + "Email address\n"; isValid = false; } else { if (x.field6.value.indexOf("@") == -1 || x.field6.value.indexOf(".") == -1) { errorString = errorString + "Valid Email address\n"; isValid = false; } } if (x.field7.value == "") { errorString = errorString + "First Name\n"; isValid = false; } if (x.field8.value == "") { errorString = errorString + "Last Name\n"; isValid = false; } if (isValid == true && isNewsletterSelected == true) { return true; } else { if (isNewsletterSelected == false) { errorString = errorString + "----------------------\nPlease select at least one subscription"; } alert("Following fields are required:\n\n" + errorString); return false; } } Email address First Name Last Name ShareThis Less