function validate_email(field,alerttxt)
{
with (field)
{
apos=value.indexOf("@")
dotpos=value.lastIndexOf(".")
if (apos<1||dotpos-apos<2)
{
alert(alerttxt);
return false;
}
else
{
return true;
}
}
}
function ValidEmail(thisform)
{
with (thisform)
{
if (validate_email(email,"Not a valid e-mail address!")==false)
{
email.focus();
return false;
}
else
return true
}
}