Login script in HTML

First of all download the attached resource and unzip it.

Here is a code in script, which check validation and username and password.

<script type="text/javascript">
var count = 2;
function validate() {
var un = document.myform.username.value;
var pw = document.myform.pword.value;
var valid = false;
var unArray = ["admin", "George", "Sarah", "Michael"]; // as many as you like - no comma after final entry
var pwArray = ["test1234", "Password2", "Password3", "Password4"]; // the corresponding passwords;
for (var i = 0; i < unArray.length; i++) {
if ((un == unArray[i]) && (pw == pwArray[i])) {
valid = true;
break;
}
}
if (valid) {
alert("Login was successful");
window.location = "welcome.htm";
return false;
}
var t = " tries";
if (count == 1) { t = " try" }
if (count >= 1) {
alert("Invalid username and/or password. You have " + count + t + " left.");
document.myform.username.value = "";
document.myform.pword.value = "";
setTimeout("document.myform.username.focus()", 25);
setTimeout("document.myform.username.select()", 25);
count--;
}
else {
alert("Still incorrect! You have no more tries left!");
document.myform.username.value = "No more tries allowed!";
document.myform.pword.value = "";
document.myform.username.disabled = true;
document.myform.pword.disabled = true;
return false;
}
}
</script>