function changeInputs()
{
    var els = document.getElementsByTagName('input');
    var elsLen = els.length;
    var i = 0;
    for ( i=0;i<elsLen;i++ )
    {
        if ( els[i].getAttribute('type') )
        {
            if ( els[i].getAttribute('type') == "text" )
                els[i].className = 'text';
            if ( els[i].getAttribute('type') == "password" )
                els[i].className = 'password';
            if ( els[i].getAttribute('type') == "checkbox" )
                els[i].className = 'checkbox';
            if ( els[i].getAttribute('type') == "submit" )
                els[i].className = 'button';
        }
    }
}

function RandomNum()
{
    return String(Math.random()).substr(2,10);
}

window.onload = function() { changeInputs(); }