function selectUrl(tabNum, lang, simDate) {
  
    var pageName;
    switch (tabNum) 
	{ 
	case 1: pageName = 'taric_consultation.jsp'; break;
	case 2: pageName = 'geographical_consultation.jsp'; break;
	case 3: pageName = 'regulation_consultation.jsp'; break;	
	default: pageName = 'taric_consultation.jsp';
	} 
  
    var link = new url(pageName);
    link.setParameter("Lang",lang);
    link.setParameter("SimDate",simDate);
    window.location.href = link.currentUrl;
  }