function validate()
{
var digits="0123456789"
var temp

if (document.JW.firstname.value=="") {
alert("Please tell us your First Name !")
return false
}

if (document.JW.lastname.value=="") {
alert("Please tell us your Last Name !")
return false
}


if (document.JW.email.value=="") {
alert("Please tell us your Email!")
return false
} 

}