function ucClass() {
	var host;
	var callback = 'genericJson';
	return {
		$ : function() {
			return host = this;
		},
    url1 : null
	}.$();
}

$(document).ready(function() {
  $('#submitchart').click(function() {
	  $("#graphchartunit").html('<img src="/modules/core/admin/images/ajax-loader.gif" />');
	  genericPrototype(ucClass.url1, genericJson, 'post', $('#reloadunitchart').serialize());
	  return false;
  });
});