function validateform2()
{
apos=document.mailing.email.value.indexOf("@")
dotpos=document.mailing.email.value.lastIndexOf(".")
if (document.mailing.email.value == "" || apos<1 || dotpos-apos<2)
{
alert("Invalid email address")
document.mailing.email.focus()
return false
}
return true
}