function imageurl(url){
loadImage1 = new Image();
loadImage1.src = url + "/templates/images/launch2.gif";
staticImage1 = new Image();
staticImage1.src = url + "/templates/images/launch.gif";
}

ie  =  (document.all)  ?  1  :  0;
n = !ie;
Comment = false;
Email = false;
PostalCode = false;


function Go(){
document.onkeypress = keyDown;
if (n) {
    document.captureEvents(Event.KEYPRESS);
}
}

function keyDown(e) {
var keycode;
if (window.event) keycode = window.event.keyCode;
else if (e) keycode = e.which;
else return true;
if (Comment) {

    if ((keycode > 32 && keycode < 48) || (keycode > 57 && keycode < 65) || (keycode > 90 && keycode < 97))
    {
        return false;
    }
}

else if (Email) {

    if (keycode==34 || keycode==39)
    {
        return false;
    }
}
else if (PostalCode) {

    if (keycode < 45 || keycode > 57)
    {
        return false;
    }
}
//else return true;
}