/************************************************************************************************************
(C) www.dhtmlgoodies.com, June 2006

This is a script from www.dhtmlgoodies.com. You will find this and a lot of other scripts at our website.	

Terms of use:
You are free to use this script as long as the copyright message is kept intact. However, you may not
redistribute, sell or repost it without our permission.

Thank you!

www.dhtmlgoodies.com
Alf Magne Kalleland

************************************************************************************************************/

var dynamicContent_ajaxObjects = new Array(); 
var jsCache = new Array();
var enableCache = true; 

function ajax_loadContent(divId,pathToFile)
{
  if(enableCache && jsCache[pathToFile]){
    document.getElementById(divId).innerHTML = jsCache[pathToFile];
    return;
  }
  
  var ajaxIndex = dynamicContent_ajaxObjects.length;
//  document.getElementById(divId).innerHTML = 'Loading content...';
  //document.getElementById(divId).innerHTML = '<select><option>Caricamento categorie...</option></select>';
  dynamicContent_ajaxObjects[ajaxIndex] = new sack();
  dynamicContent_ajaxObjects[ajaxIndex].requestFile = pathToFile;

  dynamicContent_ajaxObjects[ajaxIndex].onCompletion = 
  function(){ ajax_showContent(divId,ajaxIndex,pathToFile); };  

  dynamicContent_ajaxObjects[ajaxIndex].runAJAX();  
  
  
} 

function ricerca(){
	var objSel=document.getElementById('sel').value;
//	alert(objSel);
	var objPadre=document.getElementById('idPadre').value;
//	alert(objPadre);
	var objCodice=document.getElementById('code');
//	alert(objCodice.value);
	var objChiave=document.getElementById('tutto');
//	alert(objChiave.value);
	var objSede=document.getElementById('sede');
//	alert(objSede.value);
	var objInizio=document.getElementById('data');
//	alert(objInizio.value);
	var padre = document.getElementById('idPadre').selectedIndex
	var str = 'ricercaCorsi.jsp?idCat='+objSel+'&idPadre='+objPadre;
	if(objCodice.value=='Codice...') str += '&code=';
	else str += '&code=' + objCodice.value;
	if(objChiave.value=='Parola chiave...') str += '&tutto=';
	else str += '&tutto=' + objChiave.value;
	if(objSede.value=='Sede...') str += '&sede=';
	else str += '&sede=' + objSede.value;
	if(objInizio.value=='Inizio corso...') str += '&data=';
	else str += '&data=' + objInizio.value;
	str += '&corsi=true';
	ajax_loadContent('contenuto',str);
}

function ajax_showContent(divId,ajaxIndex,pathToFile)
{
  document.getElementById(divId).innerHTML =
    dynamicContent_ajaxObjects[ajaxIndex].response;
  if(enableCache){
    jsCache[pathToFile] = 
    dynamicContent_ajaxObjects[ajaxIndex].response;
  }
  dynamicContent_ajaxObjects[ajaxIndex] = false;
}