{ if (document.Inquirypro.product.value=='') {alert('Please put the order product!'); document.Inquirypro.title.focus return false } if (document.Inquirypro.name.value=='') {alert('Please put the name!'); document.Inquirypro.name.focus return false } if (document.Inquirypro.email.value=='') {alert('Please put the email address!'); document.Inquirypro.email.focus return false } var Mail = document.Inquirypro.email.value; if(Mail.indexOf('@',0) == -1 || Mail.indexOf('.',0) == -1) { alert('Please put the correct e-mail address!'); document.Inquirypro.email.focus(); return false; } }