function analyzePassword(passwdfield, strengthdiv)
{
var div;
if((div = document.getElementById(strengthdiv)) != null)
{
var level = 0;
var length = passwdfield.value.length;
var lowletters = false;
var upletters = false;
var digits = false;
var specials = false;
var abc = "aábcdeéfghiíjklmnoóöőpqrstuúüűvwxyz";
var numbers = "0123456789";
if(length > 0)
{
for(var i = 0; i < length; i++)
{
if(abc.indexOf(passwdfield.value.charAt(i)) >= 0)
lowletters = true;
else if(abc.toUpperCase().indexOf(passwdfield.value.charAt(i)) >= 0)
upletters = true;
else if(numbers.indexOf(passwdfield.value.charAt(i)) >= 0)
digits = true;
else
specials = true;
}
level = lowletters + upletters + digits + specials;
if(length >= 4)
{
level++;
if(length >= 8)
level++;
}
}
switch(level)
{
case 1:
var strengthtxt = 'Katasztrófális';
break;
case 2:
var strengthtxt = 'Egyszerű';
break;
case 3:
var strengthtxt = 'Gyenge';
break;
case 4:
var strengthtxt = 'Átlagos';
break;
case 5:
var strengthtxt = 'Erős';
break;
case 6:
var strengthtxt = 'Biztonságos';
break;
default:
var strengthtxt = 'Jelszóerősség';
break;
}
div.innerHTML = strengthtxt;
}
}