var X_SEZIONE 	= 'sezione';
	var X_PAGINA 	= 'pagina';
	
	var X_IT = 'it';
	var X_EN = 'en';
	var X_FR = 'fr';
	var X_ES = 'es';
	
	var isMultilingua 	= 1;
	var hasLang_it 		= 1;
	var hasLang_en 		= 1;
	var hasLang_fr 		= 0;
	var hasLang_es 		= 0;
	
	var linguaNome_it 	= 'Italiano';
	var linguaNome_en 	= 'Inglese';
	var linguaNome_fr 	= 'Francese';
	var linguaNome_es 	= 'Spagnolo';
	
	Event.observe( window, 'load', function(){
	
		fPreloadImmagine( 'http://www.pietrachiara.com/amministrazione/immagini/preload/loader.gif' );
		
		var blnHidePreload = $("hidePreload");
		if ( blnHidePreload == null )
		{
			var oPreload = $("oPreload");
			if ( oPreload.style.display == "none" ) oPreload.show();
		  		else oPreload.hide();
		}
	  		
	  	$$('a.tip').each(function(element){
			if( element.title != "" ) {
				var temp = element.title;
				element.title = "";
				new Tip(element, temp);
			}
		});
	  		
	  });
		  
	function fPreloadImmagine( pstrImg )
	{
		var oImmagine = new Image();
		oImmagine.src = pstrImg;
	}

	function Left(str, n){
		if (n <= 0)
		    return "";
		else if (n > String(str).length)
		    return str;
		else
		    return String(str).substring(0,n);
	}
	function Right(str, n){
	    if (n <= 0)
	       return "";
	    else if (n > String(str).length)
	       return str;
	    else {
	       var iLen = String(str).length;
	       return String(str).substring(iLen, iLen - n);
	    }
	}
	
	//--- formatta valuta
	function fCurrency( pstr )
	{
		var oCurrency = pstr.replace(/[a-zA-Z-_*]/g, '');
		if ( oCurrency == "" ) oCurrency = "0,00";
		
		oCurrency = oCurrency.replace(".", "");
		oCurrency = oCurrency.replace(",", ".");
		oCurrency = parseFloat( oCurrency ).toFixed(2);
		
		if ( oCurrency == "NaN" ) oCurrency = "0.00";
		
		var parteIntera = new String( Math.floor( oCurrency ) );
		var parteDecimale = Right( oCurrency, 2 );
		
		var strCurrency = parteIntera;
		var strResult = "";
		var str = "";
		for ( i = 0 ; i <= parteIntera.length; i = i + 3 )
		{
			str = Right( strCurrency, 3 );
			if ( i > 0 && str.length > 0 ) strResult = "." + strResult;
			strResult = str + strResult;
			strCurrency = strCurrency.replace( str, "" );
		}
		strResult = strResult + "," + parteDecimale;
		
		return strResult;
	}
	
	//--- formatta numero
	function fNumero( pstr )
	{
		var oNumero = pstr.replace(/[a-zA-Z-_*]/g, '');
		if ( oNumero == "" ) oCurrency = "0";
		
		oNumero = oNumero.replace(".", "");
		oNumero = oNumero.replace(",", "");
		
		oNumero = parseInt( oNumero );
		
		if ( oNumero == "NaN" ) oNumero = "0";
		
		var strNumero = oNumero.toString();
		var intNumeroCifre = strNumero.length;
		var strResult = "";
		var str = "";
		for ( i = 0 ; i < intNumeroCifre; i = i + 3 )
		{
			str = Right( strNumero, 3 );
			if ( i > 0 && str.length > 0 ) strResult = "." + strResult;
			strResult = str + strResult;
			strNumero = strNumero.replace( str, "" );
		}
		strResult = strResult;
		
		return strResult;
	}