function ClientKeyPressEventHandler_FireDefaultButton(event, defaultButton) {
	event = EventManager.fix(event);
	if(event.keyCode == 13 && (!event.target || ["textarea", "button", "a"].indexOf(event.target.tagName.toLowerCase()) == -1)) {
		var defaultButton	= document.getElementById(defaultButton);
		if(defaultButton && typeof(defaultButton.click) != "undefined") {
			defaultButton.click();
			event.cancelBubble = true;
			if(event.stopPropagation) event.stopPropagation();
			return false;
		}
	}
	return true;
}