var letters = "012345689";
var vowels = "77";

function generate(number) {

// randomize letters

var vowel1 = vowels.charAt(Math.floor(Math.random()*vowels.length));
var letter1 = letters.charAt(Math.floor(Math.random()*letters.length));
var vowel2 = vowels.charAt(Math.floor(Math.random()*vowels.length));
var letter2 = letters.charAt(Math.floor(Math.random()*letters.length));
var vowel3 = vowels.charAt(Math.floor(Math.random()*vowels.length));
var letter3 = letters.charAt(Math.floor(Math.random()*letters.length));
var vowel4 = vowels.charAt(Math.floor(Math.random()*vowels.length));
var letter4 = letters.charAt(Math.floor(Math.random()*letters.length));

// specify the structure of the words (in order for them to be pronouncable)
// feel free to add your own...

structure = new Array();
structure[0]=letter1+vowel1+letter2;
structure[1]=vowel1+letter2+letter3;
structure[2]=letter2+vowel2+letter1;
structure[3]=letter3+vowel1+vowel2;
structure[4]=vowel1+letter3+vowel3;
structure[5]=letter1+vowel1+letter2;
structure[6]=vowel1+letter3+vowel2;

var password=structure[Math.floor(Math.random()*structure.length)];

    document.passform.password1.value=password+Math.floor(Math.random()*100)
}
window.onload=generate