title: Jquery to validate the e-mail on my form on keypress
body: <p>My contact form has an email textfield that requires validation. I have used <code>onblur="alert(/([A-Z0-9a-z_-][^@])+?@[^$#&lt;&gt;?]+?\.[\w]{2,4}/.test(this.value))"</code> but it seems not to work onkeypress. </p>