google.load('search', '1');

function OnLoad() {
  var searchControl = new GSearchControl();
  
  
  var options = new GsearcherOptions();
  options.setExpandMode(GSearchControl.EXPAND_MODE_OPEN);
  
  var siteSearch = new GwebSearch();
  
  siteSearch.setUserDefinedLabel("heritagecookbook.com");
  siteSearch.setUserDefinedClassSuffix("siteSearch");
  siteSearch.setSiteRestriction("heritagecookbook.com");
  searchControl.addSearcher(siteSearch, options);
  
  searchControl.draw(document.getElementById("searchcontrol"));
  siteSearch.setResultSetSize(GSearch.LARGE_RESULTSET);
}
google.setOnLoadCallback(OnLoad);