FaceletAsset p = new FaceletAsset();
p.head("<style type='text/css'>");
p.head(".richfaces-chart {");
p.head("width: 600px;");
p.head("height: 400px;");
p.head("}");
p.head("</style>");
p.head(" <script type='text/javascript'>");
p.head("//<![CDATA[");
p.head("function logClick(event){");
p.head(" $('#clickInfo').text(event.data.x+','+event.data.y);");