response.renderJavascriptReference(PrototypeResourceReference.INSTANCE);
// add this components javascript
response.renderJavascriptReference(new ResourceReference(this.getClass(), "res/scripts/tag.js"));
// add component css
if (properties.isBrowserInternetExplorer()) {
response.renderCSSReference(new ResourceReference(this.getClass(), "res/stylesheets/tag-ie.css"));
} else if (properties.isBrowserSafari()) {
response.renderCSSReference(new ResourceReference(this.getClass(), "res/stylesheets/tag-webkit.css"));
} else {
response.renderCSSReference(new ResourceReference(this.getClass(), "res/stylesheets/tag-moz.css"));
}