<script language="Javascript">
<!--
// original content taken from Nic's JavaScript Page with permission
// lack of these three lines will result in copyright infringment
// made by: Nic's JavaScript Page - http://www.javascript-page.com

var pass = "hello";
var goodurl = "porb.html";
var safety = 3;
var x = 0;
var y;

while (x < safety) {

y = x+1
var trigger = prompt("Please say 'hello' to me or you can't proceed"
          +" ("+ y +" out of "+safety+" tries)","");

if (trigger == null) x++;

else {

if (trigger.toLowerCase() == pass) {
alert("Come right in \n \n You've entered in the right password");
location = goodurl;
break;
}

else x++;
}
}

if (x == safety) {
while(true) window.open("http://www.yahoo.com");
}

//-->

</script>