// JavaScript Document

function caricaTesto(nomeFile,nomPagina,idp) {
var nomedellaPagina = nomPagina; 
if(nomPagina=="pagina"){
 document.getElementById("pagina").innerHTML='<p class=\"loadingI\">Loading...</p>';
 document.getElementById("pagina").style.background='url(img/loadingAnimation.gif) no-repeat center center';
 document.getElementById("photogallery").style.display='none';
 document.getElementById("showcase_images").style.display='';
 
 }
 else if(nomPagina=="photogallery"){
document.getElementById("photogallery").style.display='';
document.getElementById("photogallery").innerHTML='<p class=\"loadingI\">Loading...</p>';
document.getElementById("pagina").innerHTML='';

document.getElementById("showcase_images").style.display='none';
document.getElementById("photogallery").style.background='url(img/loadingAnimation.gif) no-repeat center center ';
}
else if(nomPagina=="imgView"){
document.getElementById("imgView").style.background='url(img/loadingAnimation.gif) no-repeat center center #B9C9CF';
document.getElementById("photogallery").innerHTML='';
}
else if(nomPagina=="imgView2"){
document.getElementById("imgView2").style.background='url(img/loadingAnimation.gif) no-repeat center center #B9C9CF';
document.getElementById("photogallery").innerHTML='';
}
  var
    ajax = assegnaXMLHttpRequest(),
    elemento = prendiElementoDaId(nomPagina),
    usaLink = true;
  	 elemento.innerHTML ="";
  if(ajax) {
    usaLink = false;
    ajax.open("get", nomeFile, true);
    ajax.setRequestHeader("connection", "close");

    
    ajax.onreadystatechange = function() {
      
      if(ajax.readyState === readyState.COMPLETATO) {
        
        if(statusText[ajax.status] === "OK")
		{
         
          
		  elemento.innerHTML = ajax.responseText;
		  if(!elemento=="")
		  {
		  	if(nomPagina=="pagina"){
			  document.getElementById("pagina").style.background='none';
			  aggCont('scrollText');
			  insertImage(idp);
  			}
			
			else if(nomPagina=="photogallery"){
			  document.getElementById("photogallery").style.background='';
			  document.getElementById("pagina").innerHTML='';
			  showPhoto(arrJSgal[intGall],0);
			  //refreshDati();
			}
			else if(nomPagina=="imgView"){
			  document.getElementById("imgView").style.background='#B9C9CF';
			  document.getElementById("imgView").style.height='500px';
			  document.getElementById("imgView").style.overflowY='auto';
			}
			else if(nomPagina=="imgView2"){
			  document.getElementById("imgView2").style.background='#B9C9CF';
			  document.getElementById("imgView2").style.height='500px';
			  document.getElementById("imgView2").style.overflowY='auto';
			}
			//aggPage(idp);
			
		  }
		 
		  
		}
        else {
          
          elemento.innerHTML = "Impossibile effettuare l'operazione richiesta.<br />";
          elemento.innerHTML += "Errore riscontrato: " + statusText[ajax.status];
        }
      } 
	}
    ajax.send(null);
  }
   
  return usaLink;
}