function CreateBookmarklet() {
    if(document.getElementById('uri')){
        if(document.SelectForm.warning && document.SelectForm.profile && document.SelectForm.usermedium){
            var w = document.SelectForm.warning.selectedIndex;
            var p = document.SelectForm.profile.selectedIndex;
            var u = document.SelectForm.usermedium.selectedIndex;
            
            var ww = document.SelectForm.warning.options[w].value;
            var pp = document.SelectForm.profile.options[p].value;
            var uu = document.SelectForm.usermedium.options[u].value;
            
            document.getElementById('uri').href = "javascript:void(document.location='http://jigsaw.w3.org/css-validator/validator?uri='+document.location+'&warning=" + ww + "&profile=" + pp + "&usermedium=" + uu + "')";
        }
    }
}