public abstract Collection<String> getYUIDependencies();
protected abstract String getScript();
protected _YFJSBean getDependencyBean() {
FacesContext fCon = FacesContext.getCurrentInstance();
_YFJSBean b = (_YFJSBean) fCon.getApplication().getELResolver()
.getValue(fCon.getELContext(), null, "_YFJSBean");
return b;
}