if (locator == '*') {

return selenium.browserbot.locationStrategies['xpath'].call(this, "//input[@type='submit']", inDocument, inWindow)

} var buttons = inDocument.getElementsByTagName('button'); var inputs = inDocument.getElementsByTagName('input'); var result = $A(inputs).concat($A(buttons)).find(function(candidate){

var type = candidate.getAttribute('type');
if (type == 'submit' || type == 'image'  || type == 'button') {
        var matches_id = PatternMatcher.matches(locator, candidate.id);
        var matches_value = PatternMatcher.matches(locator, candidate.value);
        var matches_html = PatternMatcher.matches(locator, candidate.innerHTML);
        var matches_alt = PatternMatcher.matches(locator, candidate.alt);
        if (matches_id || matches_value || matches_html || matches_alt) {
                return true;
        }
}
return false;

}); return result;