// ===================================================================
// Author: Matt Kruse <matt@mattkruse.com>
// WWW: http://www.mattkruse.com/
//
// NOTICE: You may use this code for any purpose, commercial or
// private, without any further permission from the author. You may
// remove this notice from your final code if you wish, however it is
// appreciated by the author if at least my web site address is kept.
//
// You may *NOT* re-distribute this code in any way except through its
// use. That means, you can include it in your product, or your web
// site, or any other form where the code is actually being used. You
// may not put the plain javascript up on your site for download or
// include it in your javascript libraries for download. Instead,
// please just point to my URL to ensure the most up-to-date versions
// of the files. Thanks.
// ===================================================================


// ------------------------------------------------------------------
// These functions use the same 'format' strings as the 
// java.text.SimpleDateFormat class, with minor exceptions.
// The format string consists of the following abbreviations:
// 
// Field        | Full Form          | Short Form
// -------------+--------------------+-----------------------
// Year         | yyyy (4 digits)    | yy (2 digits), y (2 or 4 digits)
// Month        | MMM (name or abbr.)| MM (2 digits), M (1 or 2 digits)
// Day of Month | dd (2 digits)      | d (1 or 2 digits)
// Hour (1-12)  | hh (2 digits)      | h (1 or 2 digits)
// Hour (0-23)  | HH (2 digits)      | H (1 or 2 digits)
// Hour (0-11)  | KK (2 digits)      | K (1 or 2 digits)
// Hour (1-24)  | kk (2 digits)      | k (1 or 2 digits)
// Minute       | mm (2 digits)      | m (1 or 2 digits)
// Second       | ss (2 digits)      | s (1 or 2 digits)
// AM/PM        | a                  |
//
// NOTE THE DIFFERENCE BETWEEN MM and mm! Month=MM, not mm!
// Examples:
//  "MMM d, y" matches: January 01, 2000
//                      Dec 1, 1900
//                      Nov 20, 00
//  "M/d/yy"   matches: 01/20/00
//                      9/2/00
//  "MMM dd, yyyy hh:mm:ssa" matches: "January 01, 2000 12:30:45AM"
// ------------------------------------------------------------------

var MONTH_NAMES=new Array('January','February','March','April','May','June','July','August','September','October','November','December','Jan','Feb','Mar','Apr','May','Jun','Jul','Aug','Sep','Oct','Nov','Dec');
function LZ(x) {return(x<0||x>9?"":"0")+x}

// ------------------------------------------------------------------
// isDate ( date_string, format_string )
// Returns true if date string matches format of format string and
// is a valid date. Else returns false.
// It is recommended that you trim whitespace around the value before
// passing it to this function, as whitespace is NOT ignored!
// ------------------------------------------------------------------
function isDate(val,format) {
	var date=getDateFromFormat(val,format);
	if (date==0) { return false; }
	return true;
	}

// -------------------------------------------------------------------
// compareDates(date1,date1format,date2,date2format)
//   Compare two date strings to see which is greater.
//   Returns:
//   1 if date1 is greater than date2
//   0 if date2 is greater than date1 of if they are the same
//  -1 if either of the dates is in an invalid format
// -------------------------------------------------------------------
function compareDates(date1,dateformat1,date2,dateformat2) {
	var d1=getDateFromFormat(date1,dateformat1);
	var d2=getDateFromFormat(date2,dateformat2);
	if (d1==0 || d2==0) {
		return -1;
		}
	else if (d1 > d2) {
		return 1;
		}
	return 0;
	}

// ------------------------------------------------------------------
// formatDate (date_object, format)
// Returns a date in the output format specified.
// The format string uses the same abbreviations as in getDateFromFormat()
// ------------------------------------------------------------------
function formatDate(date,format) {
	format=format+"";
	var result="";
	var i_format=0;
	var c="";
	var token="";
	var y=date.getYear()+"";
	var M=date.getMonth()+1;
	var d=date.getDate();
	var H=date.getHours();
	var m=date.getMinutes();
	var s=date.getSeconds();
	var yyyy,yy,MMM,MM,dd,hh,h,mm,ss,ampm,HH,H,KK,K,kk,k;
	// Convert real date parts into formatted versions
	var value=new Object();
	if (y.length < 4) {y=""+(y-0+1900);}
	value["y"]=""+y;
	value["yyyy"]=y;
	value["yy"]=y.substring(2,4);
	value["M"]=M;
	value["MM"]=LZ(M);
	value["MMM"]=MONTH_NAMES[M-1];
	value["d"]=d;
	value["dd"]=LZ(d);
	value["H"]=H;
	value["HH"]=LZ(H);
	if (H==0){value["h"]=12;}
	else if (H>12){value["h"]=H-12;}
	else {value["h"]=H;}
	value["hh"]=LZ(value["h"]);
	if (H>11){value["K"]=H-12;} else {value["K"]=H;}
	value["k"]=H+1;
	value["KK"]=LZ(value["K"]);
	value["kk"]=LZ(value["k"]);
	if (H > 11) { value["a"]="PM"; }
	else { value["a"]="AM"; }
	value["m"]=m;
	value["mm"]=LZ(m);
	value["s"]=s;
	value["ss"]=LZ(s);
	while (i_format < format.length) {
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		if (value[token] != null) { result=result + value[token]; }
		else { result=result + token; }
		}
	return result;
	}
	
// ------------------------------------------------------------------
// Utility functions for parsing in getDateFromFormat()
// ------------------------------------------------------------------
function _isInteger(val) {
	var digits="1234567890";
	for (var i=0; i < val.length; i++) {
		if (digits.indexOf(val.charAt(i))==-1) { return false; }
		}
	return true;
	}
function _getInt(str,i,minlength,maxlength) {
	for (var x=maxlength; x>=minlength; x--) {
		var token=str.substring(i,i+x);
		if (token.length < minlength) { return null; }
		if (_isInteger(token)) { return token; }
		}
	return null;
	}
	
// ------------------------------------------------------------------
// getDateFromFormat( date_string , format_string )
//
// This function takes a date string and a format string. It matches
// If the date string matches the format string, it returns the 
// getTime() of the date. If it does not match, it returns 0.
// ------------------------------------------------------------------
function getDateFromFormat(val,format) {
	val=val+"";
	format=format+"";
	var i_val=0;
	var i_format=0;
	var c="";
	var token="";
	var token2="";
	var x,y;
	var now=new Date();
	var year=now.getYear();
	var month=now.getMonth()+1;
	var date=now.getDate();
	var hh=now.getHours();
	var mm=now.getMinutes();
	var ss=now.getSeconds();
	var ampm="";
	
	while (i_format < format.length) {
		// Get next token from format string
		c=format.charAt(i_format);
		token="";
		while ((format.charAt(i_format)==c) && (i_format < format.length)) {
			token += format.charAt(i_format++);
			}
		// Extract contents of value based on format token
		if (token=="yyyy" || token=="yy" || token=="y") {
			if (token=="yyyy") { x=4;y=4; }
			if (token=="yy")   { x=2;y=2; }
			if (token=="y")    { x=2;y=4; }
			year=_getInt(val,i_val,x,y);
			if (year==null) { return 0; }
			i_val += year.length;
			if (year.length==2) {
				if (year > 70) { year=1900+(year-0); }
				else { year=2000+(year-0); }
				}
			}
		else if (token=="MMM"){
			month=0;
			for (var i=0; i<MONTH_NAMES.length; i++) {
				var month_name=MONTH_NAMES[i];
				if (val.substring(i_val,i_val+month_name.length).toLowerCase()==month_name.toLowerCase()) {
					month=i+1;
					if (month>12) { month -= 12; }
					i_val += month_name.length;
					break;
					}
				}
			if ((month < 1)||(month>12)){return 0;}
			}
		else if (token=="MM"||token=="M") {
			month=_getInt(val,i_val,token.length,2);
			if(month==null||(month<1)||(month>12)){return 0;}
			i_val+=month.length;}
		else if (token=="dd"||token=="d") {
			date=_getInt(val,i_val,token.length,2);
			if(date==null||(date<1)||(date>31)){return 0;}
			i_val+=date.length;}
		else if (token=="hh"||token=="h") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>12)){return 0;}
			i_val+=hh.length;}
		else if (token=="HH"||token=="H") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>23)){return 0;}
			i_val+=hh.length;}
		else if (token=="KK"||token=="K") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<0)||(hh>11)){return 0;}
			i_val+=hh.length;}
		else if (token=="kk"||token=="k") {
			hh=_getInt(val,i_val,token.length,2);
			if(hh==null||(hh<1)||(hh>24)){return 0;}
			i_val+=hh.length;hh--;}
		else if (token=="mm"||token=="m") {
			mm=_getInt(val,i_val,token.length,2);
			if(mm==null||(mm<0)||(mm>59)){return 0;}
			i_val+=mm.length;}
		else if (token=="ss"||token=="s") {
			ss=_getInt(val,i_val,token.length,2);
			if(ss==null||(ss<0)||(ss>59)){return 0;}
			i_val+=ss.length;}
		else if (token=="a") {
			if (val.substring(i_val,i_val+2).toLowerCase()=="am") {ampm="AM";}
			else if (val.substring(i_val,i_val+2).toLowerCase()=="pm") {ampm="PM";}
			else {return 0;}
			i_val+=2;}
		else {
			if (val.substring(i_val,i_val+token.length)!=token) {return 0;}
			else {i_val+=token.length;}
			}
		}
	// If there are any trailing characters left in the value, it doesn't match
	if (i_val != val.length) { return 0; }
	// Is date valid for month?
	if (month==2) {
		// Check for leap year
		if ( ( (year%4==0)&&(year%100 != 0) ) || (year%400==0) ) { // leap year
			if (date > 29){ return false; }
			}
		else { if (date > 28) { return false; } }
		}
	if ((month==4)||(month==6)||(month==9)||(month==11)) {
		if (date > 30) { return false; }
		}
	// Correct hours value
	if (hh<12 && ampm=="PM") { hh+=12; }
	else if (hh>11 && ampm=="AM") { hh-=12; }
	var newdate=new Date(year,month-1,date,hh,mm,ss);
	return newdate.getTime();
	}

// funzione per caricare gli swf senza blocco
function generatorflash(versione,larghezza,altezza,allineamento,nomefile,menu,coloreSfondo,traspSfondo,qualita) {

var N1;
	
	N1=('<OBJECT classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" codebase="http://download.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=' + versione + '"WIDTH="' + larghezza + '" HEIGHT="' + altezza + '" align="' + allineamento + '">');
	N1= N1+ ('<PARAM NAME="movie" VALUE="' + nomefile + '">'); 			//Nome del file
	N1= N1+ ('<PARAM NAME="menu" VALUE=False>');						//Visibilità del menu - true (visible) - false (invisibile)
	N1= N1+ ('<PARAM NAME="bgcolor" VALUE="' + coloreSfondo + '"> ');	//Colore dello sfondo - es. #000000 (nero)
	N1= N1+ ('<PARAM NAME="wmode" VALUE="' + traspSfondo + '"> ');		//Trasparenza dello sfondo - normal (normale) - opaque (opaco) - transparent (trasparente)
	N1= N1+ ('<PARAM NAME="quality" VALUE="' + qualita + '">');			//Qualita del file - low (bassa) - medium (media) - high (alta) - best (migliore)
	N1= N1+ ('<PARAM NAME="allowScriptAccess" VALUE="sameDomain"> ');	//Sicurezza - non toccare

	N1= N1+ ('<embed src="' + nomefile + '" WIDTH="' + larghezza + '" HEIGHT="' + altezza + '" align="' + allineamento + '" bgcolor="' + coloreSfondo + '" wmode="' + traspSfondo + '" menu="' + menu + '" quality="' + qualita + '" TYPE="application/x-shockwave-flash"');
	N1= N1+ ('PLUGINSPAGE="http://www.macromedia.com/shockwave/download/index.cgi?P1_Prod_Version=ShockwaveFlash"></embed></OBJECT>')

	document.write(N1);
}

function isEmail(str) {
  var supported=0;
  
  if (window.RegExp) {
   var tempStr = "a";
   var tempReg = new RegExp(tempStr);
   if (tempReg.test(tempStr)) supported = 1;
  }
  if (!supported) 
   return (str.indexOf(".")>2) && (str.indexOf("@") > 0);
  var r1 = new RegExp("(@.*@)|(\\.\\.)|(@\\.)|(^\\.)");
  var r2 = new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
  return (!r1.test(str) && r2.test(str));
}

function Verifica_Form(Inserisci) {
  var dateformat='dd/MM/yyyy'  

  var ris = true;
  var f_1
  var l_1
  var messaggio;
  var i;
  
  if (Inserisci.id_posizione.value == "9999")
  {
    alert("È necessario specificare una delle posizioni aperte.");
    Inserisci.id_posizione.focus();
    return (false);
  } 

  if (Inserisci.tx_nome.value == "" || Inserisci.tx_nome.value == "Nome")
  {
    alert("È necessario inserire il nome.");
    Inserisci.tx_nome.focus();
    return (false);
  }   
  
  if (Inserisci.tx_cognome.value == "" || Inserisci.tx_cognome.value == "Cognome")
  {
    alert("È necessario inserire il cognome.");
    Inserisci.tx_cognome.focus();
    return (false);
  } 
  
  if (Inserisci.id_eta.value == "0")
  {
    alert("È necessario specificare l'età.");
    Inserisci.id_eta.focus();
    return (false);
  } 

  /*  
  if (Inserisci.tx_nascita.value == "")
  {
    alert("È necessario inserire la data di nascita.");
    Inserisci.tx_nascita.focus();
    return (false);
  }  
  
  if (Inserisci.tx_nascita.value != "")
  { 
	  if (!isDate(document.forms[0].tx_nascita.value,dateformat))
		{
		 alert("Formato della data scorretto.");
		 document.forms[0].tx_nascita.focus();
		 return (isDate(document.forms[0].tx_nascita.value,dateformat));
		}   
  }
  */
  
  if (Inserisci.tx_telefono.value == "" || Inserisci.tx_telefono.value == "Telefono")
  {
    alert("È necessario inserire il numero di telefono.");
    Inserisci.tx_telefono.focus();
    return (false);
  }

  if (Inserisci.tx_email.value == "" || Inserisci.tx_email.value == "E-mail")
  {
    alert("È necessario inserire l'e-mail.");
    Inserisci.tx_email.focus();
    return (false);
  }
  
  if (Inserisci.tx_email.value != "") {
   if (!isEmail(Inserisci.tx_email.value)) {
     alert("Indirizzo e-mail non corretto.");
     Inserisci.tx_email.focus();
     return (false);
    }
  }
  
  if (Inserisci.id_titolostudio.value == "0")
  {
    alert("È necessario specificare il titolo di studio.");
    Inserisci.id_titolostudio.focus();
    return (false);
  }   
  
  if (Inserisci.id_tipo_laurea.value == "0")
  {
    alert("È necessario specificare il tipo di laurea.");
    Inserisci.id_tipo_laurea.focus();
    return (false);
  }    
    
  if (Inserisci.id_esperienze.value == "0")
  {
    alert("È necessario specificare il tipo di esperienza.");
    Inserisci.id_esperienze.focus();
    return (false);
  }	
  
  if (Inserisci.id_master.value == "0")
  {
    alert("È necessario specificare se si è frequentato dei master.");
    Inserisci.id_master.focus();
    return (false);
  }	  
  
  if (Inserisci.id_stage.value == "0")
  {
    alert("È necessario specificare se sono stati effettuati degli stage.");
    Inserisci.id_stage.focus();
    return (false);
  }	   
	
  if (Inserisci.cv_file.value == "")
  {
    alert("È necessario inserire tramite il FORM il proprio curriculum.\n\nClicca sul bottone \"sfoglia\" e scegli dal tuo PC il file relativo al curriculum.");
    Inserisci.cv_file.focus();
    return (false);
  }   

  f_1 = Inserisci.cv_file.value;
   
  //verifico l'estensione del file
  l_1 = f_1.length;
  f_1 = f_1.substring((l_1 - 4),l_1);
	
  f_1 = f_1.toUpperCase();	
	
  if ((f_1 != "" && f_1 != ".DOC" && f_1 != ".TXT" && f_1 != ".PDF"))
  {
	alert("E' possibile inserire solo file con queste estensioni: .DOC .TXT .PDF");
	return (false); 
  }
  
  if (!Inserisci.privacy[0].checked) {
	alert("Attenzione: l'inoltro della richiesta è subordinata al rilascio del consenso nell'utilizzo dei dati personali.");
	Inserisci.privacy[0].focus();
	return (false);  	
  }   

  return (true);
}

function valida() {
	if (Verifica_Form(document.forms[0]))
		return true;
	else
		return false;
}

function GestRuolo()
{
	var element;	

	if (document.forms[0].id_posizione.value=="0")
	{
		element = document.getElementById("id_ruolo");
		element.style.display = "block";
	}
	else
	{
		element = document.getElementById("id_ruolo");
		element.style.display = "none";
	}
}