/*############################################################################################
############################## FUNZIONI.JS ###################################################
##############################################################################################
- Funzioni
- Chiamata di funzioni
*/


//############################################################################################
//1) CAMBIA IL FOGLIO DI STILE IN BASE ALLA COOKIE

//legge la cookie

function createCookie(name,value,days) {
  if (days) {
    var date = new Date();
    date.setTime(date.getTime()+(days*24*60*60*1000));
    var expires = '; expires='+date.toGMTString();
  }
  else expires = '';
  document.cookie = name+'='+value+expires+'; path=/';
}

//scrive la cookie

function readCookie(name) {
  var nameEQ = name + '=';
  var ca = document.cookie.split(';');
  for(var i=0;i < ca.length;i++) {
    var c = ca[i];
    while (c.charAt(0)==' ') c = c.substring(1,c.length);
    if (c.indexOf(nameEQ) == 0) return c.substring(nameEQ.length,c.length);
  }
//  return null;
}

//#########################################################################################
// 2) ESPANDI I DIV

function espandi(sm) {
//this.style.background='#fde3b0';
mID = sm.split(",")
//chiudi tutto
	var uls = document.getElementsByTagName("div");
	for (i=0;i<uls.length;i++) {
		if(uls[i].className=="submenu" && uls[i].id != mID)uls[i].style.display = "none" ;
	}


//apri l'ul richiesto
for (f=0;f<mID.length;f++) {//alert(mID);

	var submenus = document.getElementById(mID[f]);	//alert(submenus);
	var display = submenus.style.display;
	
	submenus.style.display = (display == "block") ? "none" : "block";
	}

	}

//################################################################################################
// ornamento grafico

function bk(){
document.body.className='bk';
}
function bk_no(){
document.body.className='bk_no';
}

//################################################################################################
// EVIDENZIA GLI ITEM DELLA TABELLA
/*usato nella pagina offerta formativa*/
function evidenzia(tag, classe, colore){
	var uls=document.getElementsByTagName(tag);
	

	for (i=0;i<uls.length;i++) {	
	var classi= uls[i].className.split(" ");
	//classi.split(",");	
	
	if(classi[0]== 'evid')uls[i].style.backgroundColor='transparent' ;
	if(uls[i].className=='evid '+ classe )uls[i].style.backgroundColor = colore ;
	}
		}
		
/*###############################################################################
//PULISCE IL FORM DEL MOTORE DI RICERCA */
function S_clearDefault(element) {
  if (element.defaultValue==element.value) element.value = ""
}


//###################################################################################################
// DEFINISCI LA DIMENSIONE DEL FONT

function setFontSize(size) {
var body = document.getElementsByTagName('body')[0];
var percentuale = "70%"; // default
if (size == 1) percentuale = "75%";
if (size == 2) percentuale = "80%";
if (size == 3) percentuale = "90%";
body.style.fontSize = percentuale;
createCookie('fontUtente',size,365);
}

function setFontSizeacc(size) {
var bod = document.getElementsByTagName("body")[0];
var percentuale = "100%"; // default
if (size == 1) percentuale = "110%";
if (size == 2) percentuale = "130%";
if (size == 3) percentuale = "150%";
body.style.fontSize = percentuale;
createCookie('fontUtenteacc',size,365);

}
//############################################################################################
//FUNZIONI PREDEFINITE DI DREAMWEAVER

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}


//#################################################################################################
// APRI DOCUMENTI SU NUOVE FINESTRE

function externalLinks() { 
 if (!document.getElementsByTagName) return; 
 var anchors = document.getElementsByTagName("a"); 
 for (var i=0; i<anchors.length; i++) { 
   var anchor = anchors[i]; 
   if (anchor.getAttribute("href") && 
       anchor.getAttribute("rel") == "external") 
     anchor.target = "_blank"; 
 } 
} 

//#######################################################################################
// ESPANDI I DIV 2


function espandi_div(sm) {

//this.style.background='#fde3b0';
mID = sm.split(",")
//chiudi tutto
	var uls = document.getElementsByTagName("div");
	for (i=0;i<uls.length;i++) {
		if(uls[i].className=="submenu" && uls[i].id != mID)uls[i].style.display = "none" ;
	}

//apri l'ul richiesto
for (f=0;f<mID.length;f++) {//alert(mID);

	var submenus = document.getElementById(mID[f]);	//alert(submenus);
	var display = submenus.style.display;
	
	submenus.style.display = "block";
	
	
	}


	}

//################################################################################################
// INIZIALIZZA I DIV
	
function init_div() { 

// ESPANDE I SETTORI 
//chiudi tutto
	var uls = document.getElementsByTagName("div");
	for (i=0;i<uls.length;i++) {
		if(uls[i].className == "submenu")uls[i].style.display ="none";
		

		}
//apri la prima pagina
/*document.getElementById("primo").style.display="block";*/

//Setta il font da coockie
	/*	size = readCookie('fontUtente');
	    setFontSize(size);*/


}

/*####################################################################################
FUNZIONI PER I FOGLI DI STILE
*/
//estrae il nome del foglio di stile
function setCSS(nome_file_css) { 
createCookie('skinUtente',nome_file_css,365);
location.reload();
//alert(nome_file_css);
}

//applica il foglio di stile
function setCSShref(nome_file_css) {
var link_ = document.getElementsByTagName("link");
for ($i=0;$i<link_.length;$i++)
	if(link_[$i].media=="screen") link_[$i].href=nome_file_css+".css";
//alert(nome_file_css);

}
/*###################################################################################

Google Internal Site Search script- By JavaScriptKit.com (http://www.javascriptkit.com)
For this and over 400+ free scripts, visit JavaScript Kit- http://www.javascriptkit.com/
This notice must stay intact for use

Enter domain of site to search.
*/
var domainroot="www.fitzcarraldo.it"

function Gsitesearch(curobj){
curobj.q.value="site:"+domainroot+" "+curobj.qfront.value
}


//######################################################################################
// CHIAMATA DELLE FUNZIONI


window.onload=function() 
{
init_div();
externalLinks();


	//leggi l'àncora #02 e togli #
if(window.location.hash)	{
	//alert(window.location.hash);
	var ancora = window.location.hash.substr(1); 
          //togli lo zero
	   if (ancora.substr(0,1) == "0") ancora= window.location.hash.substr(2);
	 

	//cerca il div corrispondente, rendilo visibile;
		 espandi(ancora);
		
	//document.getElementById(ancora).style.display = (display == "block") ? "none" : "block";

	}
	
	/* ######################################################################################
	SCEGLI IL FOGLIO DI STILE A PARTIRE DAL COOKIE
	*/
	nome_file_css = readCookie('skinUtente');
	if(nome_file_css)
	{
	
		if (nome_file_css =='/css/content')
		{
		setCSShref(nome_file_css);
		size = readCookie('fontUtente');
	    setFontSize(size);
		
		}		
		
else {
		setCSShref(nome_file_css);
		size = readCookie('fontUtenteacc');
		//alert(size);
		//setFontSizeacc(size);
		var uls = document.getElementsByTagName("div");
		}
	}

	
}