function validate() { if(document.getElementById('email_address')) { var reg = /^([A-Za-z0-9_\-\.])+\@([A-Za-z0-9_\-\.])+\.([A-Za-z]{2,4})$/; var address = document.getElementById('email_address').value; if(reg.test(address) == false) { alert('Sorry, this email address appears to be invalid.'); return false; } } if(document.getElementById('full_name')) { if(document.getElementById('full_name').value == '') { alert('Please fill out a full name!'); return false; } } if(document.getElementById('phone_number')) { var reg = /^[\s0-9()-]*$/; if (document.getElementById('phone_number').value == '') { alert('Please fill out a phone number!'); return false; } else if (reg.test(document.getElementById('phone_number').value) == false) { alert('Invalid phone number'); return false; } } if(document.getElementById('zip')) { if(document.getElementById('zip').value == '') { alert('Please fill out a zipcode!'); return false; } } if(document.getElementById('address')) { if(document.getElementById('address').value == '') { alert('Please fill out an address!'); return false; } } if(document.getElementById('fname')) { if(document.getElementById('fname').value == '') { alert('Please fill out a first name!'); return false; } } if(document.getElementById('lname')) { if(document.getElementById('lname').value == '') { alert('Please fill out a last name!'); return false; } } return true; } document.write(''); document.write('
')