function echeck(str) {
var at = "@"
var dot = "."
var lat = str.indexOf(at)
var lstr = str.length
var ldot = str.indexOf(dot)
if (str.indexOf(at) == -1) {
alert("Invalid E-mail ID")
return false
}
if (str.indexOf(at) == -1 || str.indexOf(at) == 0 || str.indexOf(at) == lstr) {
alert("Invalid E-mail ID")
return false
}
if (str.indexOf(dot) == -1 || str.indexOf(dot) == 0 || str.indexOf(dot) == lstr) {
alert("Invalid E-mail ID")
return false
}
if (str.indexOf(at, (lat + 1)) != -1) {
alert("Invalid E-mail ID")
return false
}
if (str.substring(lat - 1, lat) == dot || str.substring(lat + 1, lat + 2) == dot) {
alert("Invalid E-mail ID")
return false
}
if (str.indexOf(dot, (lat + 2)) == -1) {
alert("Invalid E-mail ID")
return false
}
if (str.indexOf(" ") != -1) {
alert("Invalid E-mail ID")
return false
}
return true
}
function ValidateForm1() {
var fullname = document.getElementById('txtname1');
if ((fullname.value == null) || (fullname.value == "")) {
alert("Please Enter your Full Name")
fullname.focus()
return false
}
var emailID = document.getElementById('txtemail1');
if ((emailID.value == null) || (emailID.value == "")) {
alert("Please Enter your Email ID")
txtemail1.focus()
return false
}
if (echeck(emailID.value) == false) {
emailID.value = ""
emailID.focus()
return false
}
window.location = "/forms/download/download-signup.asp?code=1&e=" + emailID.value + "&nam=" + fullname.value;
return true
}
function ValidateForm2() {
var fullname = document.getElementById('txtname2');
if ((fullname.value == null) || (fullname.value == "")) {
alert("Please Enter your Full Name")
fullname.focus()
return false
}
var emailID = document.getElementById('txtemail2');
if ((emailID.value == null) || (emailID.value == "")) {
alert("Please Enter your Email ID")
txtemail2.focus()
return false
}
if (echeck(emailID.value) == false) {
emailID.value = ""
emailID.focus()
return false
}
window.location = "/forms/download/download-signup.asp?code=1&e=" + emailID.value + "&nam=" + fullname.value;
return true
}
function ValidateForm3() {
var fullname = document.getElementById('txtname3');
if ((fullname.value == null) || (fullname.value == "")) {
alert("Please Enter your Full Name")
fullname.focus()
return false
}
var emailID = document.getElementById('txtemail3');
if ((emailID.value == null) || (emailID.value == "")) {
alert("Please Enter your Email ID")
txtemail3.focus()
return false
}
if (echeck(emailID.value) == false) {
emailID.value = ""
emailID.focus()
return false
}
window.location = "/forms/download/download-signup.asp?code=1&e=" + emailID.value + "&nam=" + fullname.value;
return true
}

function ValidateForm4() {
var fullname = document.getElementById('txtname4');
if ((fullname.value == null) || (fullname.value == "")) {
alert("Please Enter your Full Name")
fullname.focus()
return false
}
var emailID = document.getElementById('txtemail4');
if ((emailID.value == null) || (emailID.value == "")) {
alert("Please Enter your Email ID")
txtemail4.focus()
return false
}
if (echeck(emailID.value) == false) {
emailID.value = ""
emailID.focus()
return false
}
window.location = "/forms/download/download-signup.asp?code=1&e=" + emailID.value + "&nam=" + fullname.value;
return true
}
function ValidateForm5() {
var fullname = document.getElementById('txtname5');
if ((fullname.value == null) || (fullname.value == "")) {
alert("Please Enter your Full Name")
fullname.focus()
return false
}
var emailID = document.getElementById('txtemail5');
if ((emailID.value == null) || (emailID.value == "")) {
alert("Please Enter your Email ID")
txtemail5.focus()
return false
}
if (echeck(emailID.value) == false) {
emailID.value = ""
emailID.focus()
return false
}
window.location = "/forms/download/download-signup.asp?code=1&e=" + emailID.value + "&nam=" + fullname.value;
return true
}