function showimage() {
if (!document.images)
return
var idx = document.Register.user_avatar.selectedIndex;
document.Register.user_avatar.options[idx].selected = true;
document.Register.user_avatar.options[idx].defaultSelected = true;
document.images['avatar'].src=
'http://www.telix.pl/avatars/' + document.Register.user_avatar.options[idx].value

if (document.Register.avatar.value!='') {
document.images['avatar'].src='http://www.telix.pl/pix.gif'
}

}
function openAvantarWin(){
avantarWin=window.open("avatars.php", "avantarWin","toolbar=no,directories=no,location=no,status=yes,menubar=no,copyhistory=no,resizable=yes,scrollbars=yes");
}
function sendToYourAccount(opt){
window.opener.document.Register.user_avatar.focus();
window.opener.document.Register.user_avatar.selectedIndex=document.avatar_image.sel_avatar[opt].value;
window.opener.document.Register.user_avatar.options[opt].selected = true;
window.opener.document.Register.user_avatar.options[opt].defaultSelected = true;
window.opener.document.Register.user_avatar.onchange();
window.opener.document.Register.user_avatar.focus();
window.close();
}