function validEmail(email) {
invalidChars = " /:,;"
if (email == "") {
return false
}
for (i=0; i<invalidChars.length; i++) {
badChar = invalidChars.charAt(i)
if (email.indexOf(badChar,0) > -1) {
return false
}
}
atPos = email.indexOf("@",1)
if (atPos == -1) {
return false
}
if (email.indexOf("@",atPos+1) > -1) {
return false
}
periodPos = email.indexOf(".",atPos)
if (periodPos == -1) {
return false
}
if (periodPos+3 > email.length) {
return false
}
return true
}
function submitIt(xForm) {
if (!validEmail(xForm.email.value)) {
alert("Invalid e-mail address.\nPlease check your typing and try again.")
xForm.email.focus()
xForm.email.select()
return false
}
return true
}