Programatically Set Formatting Option

CKEDITOR.instances.theInstance.execCommand("blockquote");

CKEDITOR.replace('theInstance', {literal}{
   customConfig: 'http://' + document.domain + '/js/ckeditor-config/translate.js',
   resize_maxWidth: maxMinWidth,
   resize_minWidth: maxMinWidth,
   width: maxMinWidth,
   toolbarStartupExpanded: false
});

CKEDITOR.instances.theInstance.execCommand("blockquote");