function doSearch(nome_form, nome_campo) {
	var frm = document.getElementById(nome_form);
	if (frm[nome_campo].value == "") {
		alert("Inserire almeno un carattere per la ricerca.");
		frm[nome_campo].focus();
		return false;
	}
	frm.submit();
	return false;
}
function doSearchNormativa(nome_form) {
	var frm = document.getElementById(nome_form);
	if (frm['_query'].value == "") {
		alert("Inserire almeno un carattere per la ricerca.");
		frm['_query'].focus();
		return false;
	} else {
		frm['query'].value = frm['_query'].value + "*";
	}
	frm.submit();
	return false;
}
function ajaxinclude(url) {
          var page_request = false
          if (window.XMLHttpRequest) // if Mozilla, Safari etc
              page_request = new XMLHttpRequest()
          else if (window.ActiveXObject){ // if IE
              try {
                  page_request = new ActiveXObject("Msxml2.XMLHTTP")
              }
              catch (e){
                  try{
                      page_request = new ActiveXObject("Microsoft.XMLHTTP")
                  }
                  catch (e){}
              }
          }
          else
              return false
          page_request.open('GET', url, false) //get page synchronously
          page_request.send(null)
          writecontent(page_request)
      }

      function writecontent(page_request){
          if (window.location.href.indexOf("http")==-1 || page_request.status==200)
              document.getElementById('movie').innerHTML =  page_request.responseText
      }
      function getSwf(url){
          ajaxinclude(url + 'swf/swf.html');
      }