function load_tab(page_name, page_pars)
{
	url = 'includes/requests/' + page_name + '.php';
	pars = '';
	if (session_id != '')
		pars = 'bfaSid=' + session_id + '&';
	if (page_pars)
		pars = pars + page_pars;
	var myAjax = new Ajax.Request(
								  url,
								  {
									  method: 'get',
									  parameters: pars,
									  onComplete: showResponse
								  }
								 );
	function showResponse(originalRequest)
	{
		$('projects_target2').innerHTML = originalRequest.responseText;
	}
}
load_tab('projects');