//JS Functions @0-7884768D
var isNN = (navigator.appName.indexOf("Netscape") != -1);
var isIE = (navigator.appName.indexOf("Microsoft") != -1);
var IEVersion = (isIE ? getIEVersion() : 0);
var NNVersion = (isNN ? getNNVersion() : 0);
var EditableGrid = false;
var disableValidation = false;

function functionExists(functionName)
{
  var exists = true;
  try{
    exists = typeof(eval(functionName))=="function";
  }catch(e){
    exists = false;
  }
  return exists;
}

function ccsShowError(control, msg)
{
  alert(msg);
  control.focus();
  return false;
}

function getNNVersion()
{
  var userAgent = window.navigator.userAgent;
  var isMajor = parseInt(window.navigator.appVersion);
  var isMinor = parseFloat(window.navigator.appVersion);
  if (isMajor == 2) return 2;
  if (isMajor == 3) return 3;
  if (isMajor == 4) return 4;
  if (isMajor == 5) 
  {
    if (userAgent.toLowerCase().indexOf('netscape')!=-1)
    {
      isMajor = parseInt(userAgent.substr(userAgent.toLowerCase().indexOf('netscape')+9));
      if (isMajor>0) return isMajor;
    }
    return 6;
  }
  return isMajor;
}

function getIEVersion()
{
  var userAgent = window.navigator.userAgent;
  var MSIEPos = userAgent.indexOf("MSIE");
  return (MSIEPos > 0 ? parseInt(userAgent.substring(MSIEPos+5, userAgent.indexOf(".", MSIEPos))) : 0);
}

function inputMasking(evt)
{
  if (isIE && IEVersion > 4)
  {
    if (window.event.altKey) return false;
    if (window.event.ctrlKey) return false;
    if (typeof(this.ccsInputMask) == "string")
    {
      var mask = this.ccsInputMask;
      var keycode = window.event.keyCode;
      this.value = applyMask(keycode, mask, this.value);
    }
    return (window.event.keyCode==13?true:false);
  } else if (isNN && NNVersion<6)
  {
    if (evt.ALT_MASK) return false;
    if (evt.CONTROL_MASK) return false;
    if (typeof(this.ccsInputMask) == "string")
    {
      var mask = this.ccsInputMask;
      var keycode = evt.which;
      this.value = applyMask(keycode, mask, this.value);
    }
    return (evt.which==13?true:false);
  } else if (isNN && NNVersion==6)
  {
    if (evt.altKey) return false;
    if (evt.ctrlKey) return false;
    var cancelKey = evt.which==13;
    if (typeof(this.ccsInputMask) == "string")
    {
      var mask = this.ccsInputMask;
      var keycode = evt.which;
      if (keycode >= 32)
        this.value = applyMaskToValue(mask, this.value);
    }
    return cancelKey || evt.which==13;
  } else if (isNN && NNVersion==7)
  {
    if (evt.altKey) return false;
    if (evt.ctrlKey) return false;
    var cancelKey = evt.which==13;
    if (typeof(this.ccsInputMask) == "string")
    {
      var mask = this.ccsInputMask;
      var keycode = evt.which;
      cancelKey = keycode < 32;
      if (!cancelKey)
        this.value = applyMask(keycode, mask, this.value);
    }
    return cancelKey || evt.which==13;
  } else
    return true;
}

function applyMaskToValue(mask, value)
{
  var oldValue = String(value);
  var newValue = "";
  for (var i=0; i<oldValue.length; i++)
  {
    newValue = applyMask(oldValue.charCodeAt(i), mask, newValue);
  }
  return newValue;
}

function applyMask(keycode, mask, value)
{
  var digit = (keycode >= 48 && keycode <= 57);
  var plus = (keycode == 43);
  var dash = (keycode == 45);
  var space = (keycode == 32);
  var uletter = (keycode >= 65 && keycode <= 90);
  var lletter = (keycode >= 97 && keycode <= 122);
  
  var pos = value.length;
  switch(mask.charAt(pos))
  {
    case "0":
      if (digit)
        value += String.fromCharCode(keycode);
      break;
    case "L":
      if (uletter || lletter)
        value += String.fromCharCode(keycode);
      break;
    default:
      var isMatchMask = (String.fromCharCode(keycode) == mask.charAt(pos));
      while (pos < mask.length && mask.charAt(pos) != "0" && mask.charAt(pos) != "L")
        value += mask.charAt(pos++);
      if (!isMatchMask && pos < mask.length)
        value = applyMask(keycode, mask, value);
  }  
  return value;
}

function validate_control(control)
{
/*
ccsCaption - string
ccsErrorMessage - string

ccsRequired - boolean
ccsMinLength - integer
ccsMaxLength - integer
ccsRegExp - string

ccsValidator - validation function

ccsInputMask - string
*/
  if (disableValidation) return true;
  var errorMessage = control.ccsErrorMessage;
  var customErrorMessage = (typeof(errorMessage) != "undefined");
   
  if (typeof(control.ccsRequired) == "boolean" && control.ccsRequired)
    if (control.value == "")
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The value in field " + control.ccsCaption + " is required.");

  if (typeof(control.ccsMinLength) == "number")
    if (control.value != "" && control.value.length < parseInt(control.ccsMinLength))
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The length in field " + control.ccsCaption + " can't be less than " + parseInt(control.ccsMinLength) + " symbols.");

  if (typeof(control.ccsMaxLength) == "number")
    if (control.value != "" && control.value.length > parseInt(control.ccsMaxLength))
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The length in field " + control.ccsCaption + " can't be greater than " + parseInt(control.ccsMaxLength) + " symbols.");

  if (typeof(control.ccsInputMask) == "string")
  {
    var mask = control.ccsInputMask;
    var maskRE = new RegExp(stringToRegExp(mask).replace(/0/g,"\\d").replace(/L/g,"[A-Za-z]"), "i");
    if (control.value != "" && (control.value.search(maskRE) == -1))
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The value in field " + control.ccsCaption + " is not valid.");
  }

  if (typeof(control.ccsRegExp) == "string")
    if (control.value != "" && (control.value.search(new RegExp(control.ccsRegExp, "i")) == -1))
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The value in field " + control.ccsCaption + " is not valid.");

  if (typeof(control.ccsDateFormat) == "string")
  {
    if (control.value != "" && !checkDate(control.value, control.ccsDateFormat))
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The value in field " + control.ccsCaption + " is not valid. Use the following format: "+control.ccsDateFormat);
  }

  if (typeof(control.ccsValidator) == "function")
    if (!control.ccsValidator())
      return ccsShowError(control, customErrorMessage ? errorMessage :
        "The value in field " + control.ccsCaption + " is not valid.");

  return true;
}

function stringToRegExp(string, arg)
{
  var str = String(string);
  str = str.replace(/\\/g,"\\\\");
  str = str.replace(/\//g,"\\/");
  str = str.replace(/\./g,"\\.");
  str = str.replace(/\(/g,"\\(");
  str = str.replace(/\)/g,"\\)");
  str = str.replace(/\[/g,"\\[");
  str = str.replace(/\]/g,"\\]");
  return str;
}

function checkDate(dateValue, dateFormat)
{
  var DateMasks = new Array(
                    new Array("MMMM", "[a-z]+"),
                    new Array("mmmm", "[a-z]+"),
                    new Array("yyyy", "[0-9]{4}"),
                    new Array("MMM", "[a-z]+"),
                    new Array("mmm", "[a-z]+"),
                    new Array("HH", "([0-1][0-9]|2[0-4])"),
                    new Array("hh", "(0[1-9]|1[0-2])"),
                    new Array("dd", "([0-2][0-9]|3[0-1])"),
                    new Array("MM", "(0[1-9]|1[0-2])"),
                    new Array("mm", "(0[1-9]|1[0-2])"),
                    new Array("yy", "[0-9]{2}"),
                    new Array("nn", "[0-5][0-9]"),
                    new Array("ss", "[0-5][0-9]"),
                    new Array("w", "[1-7]"),
                    new Array("d", "([1-9]|[1-2][0-9]|3[0-1])"),
                    new Array("y", "([1-2][0-9]{0,2}|3([0-5][0-9]|6[0-5]))"),
                    new Array("H", "(00|0?[1-9]|1[0-9]|2[0-4])"),
                    new Array("h", "(0?[1-9]|1[0-2])"),
                    new Array("M", "(0?[1-9]|1[0-2])"),
                    new Array("m", "(0?[1-9]|1[0-2])"),
                    new Array("n", "[0-5]?[0-9]"),
                    new Array("s", "[0-5]?[0-9]"),
                    new Array("q", "[1-4]")
                  );
  var regExp = "^"+stringToRegExp(dateFormat)+"$";
  for (var i=0; i<DateMasks.length; i++)
  {
    regExp = regExp.replace(DateMasks[i][0], DateMasks[i][1]);
  }
  var regExp = new RegExp(regExp,"i");
  return String(dateValue).search(regExp)!=-1;
}

function validate_row(rowId, form)
{
  var result = true;
  var isInsert = false;
  if (disableValidation) return true;
  if(typeof(eval(form + "EmptyRows")) == "number")
    if(eval(form + "Elements").length - rowId <= eval(form + "EmptyRows"))
      isInsert = true;
    for (var i = 0; i < eval(form + "Elements")[rowId].length && isInsert; i++)
      isInsert = GetValue(eval(form + "Elements")[rowId][i]) == "";
  if(isInsert) return true;

  if(typeof(eval(form + "DeleteControl")) == "number")
    {
      var control = eval(form + "Elements")[rowId][eval(form + "DeleteControl")];
      if(control.type == "checkbox")
        if(control.checked == true ) return true;
      if(control.type == "hidden")
        if(control.value != "" ) return true;
    }

  for (var i = 0; i < eval(form + "Elements")[rowId].length && (result = validate_control(eval(form + "Elements")[rowId][i])); i++);
  return result;
}

function GetValue(control) {
    if (typeof(control.value) == "string") {
        return control.value;
    }
    if (typeof(control.tagName) == "undefined" && typeof(control.length) == "number") {
        var j;
        for (j=0; j < control.length; j++) {
            var inner = control[j];
            if (typeof(inner.value) == "string" && (inner.type != "radio" || inner.status == true)) {
                return inner.value;
            }
        }
    }
    else {
        return GetValueRecursive(control);
    }
    return "";
}

function GetValueRecursive(control)
{
    if (typeof(control.value) == "string" && (control.type != "radio" || control.status == true)) {
        return control.value;
    }
    var i, val;
    for (i = 0; i<control.children.length; i++) {
        val = GetValueRecursive(control.children[i]);
        if (val != "") return val;
    }
    return "";
}


function validate_form(form)
{
  var result = true;
  if (disableValidation) return true;
  if(typeof(form) == "object" && String(form.tagName).toLowerCase()!="form" && form.form!=null) form = form.form;
  if(typeof(form) == "object" && document.getElementById(form.name + "Elements")) {
    if (typeof(eval(form.name + "Elements")) == "object") 
      for (var j = 0; j < eval(form.name + "Elements").length && result; j++) result = validate_row(j, form.name);
    else 
      for (var i = 0; i < form.elements.length && (result = validate_control(form.elements[i])); i++);
  }else if(typeof(form) == "string" && document.getElementById(form.name + "Elements"))
  {
    if(typeof(eval(form + "Elements")) == "object"){
      for (var j = 0; j < eval(form + "Elements").length && result; j++)
        result = validate_row(j, form);
    }
  }else if (typeof(form) == "object")
          for (var i = 0; i < form.elements.length && (result = validate_control(form.elements[i])); i++);
        else	
          for (var i = 0; i < document.forms[form].elements.length && (result = validate_control(document.forms[form].elements[i])); i++);
  return result;
}

function forms_onload()
{
  var forms = document.forms;
  var i, j, elm, form;
  for(i = 0; i < forms.length; i++)
  {
    form = forms[i];
    if (typeof(form.onLoad) == "function") form.onLoad();
    for (j = 0; j < form.elements.length; j++)
    {
      elm = form.elements[j];
      if (typeof(elm.onLoad) == "function") elm.onLoad();
    }
  }
  return true;
}

//
// If element exist than bind function func to element on event.
// Example: check_and_bind('document.NewRecord1.Delete1','onclick',page_NewRecord1_Delete1_OnClick);
//
function check_and_bind(element,event,func) {
  var htmlElement = eval(element);
  if (htmlElement) {
    if (typeof(htmlElement)=="object" && !htmlElement.tagName && htmlElement.length > 0)
    {
      for (var i=0; i < htmlElement.length; i++)
        eval(element+"["+i+'].'+event+'='+func);
    }else eval(element+'.'+event+'='+func);
  }
}

//End JS Functions



// funzione che apre il calendario
function apriCalendario(nomeForm, nomeCampo, parentDir) {
	var param = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=no,resizable=yes,width=400,height=550";
	var dir = ((parentDir != undefined) && (parentDir)) ? "../" : "";
	msg = self.window.open(dir + "calendario.php?campo=" + nomeCampo + "&form=" + nomeForm,"Calendario",param);
	if (msg.opener == null) msg.opener = self;
	return;
}
  
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];}}
}

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_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;
}

var doAlerts=false;
function changeSheets (whichSheet) {
	whichSheet=whichSheet-1;
	if(document.styleSheets){
    	var c = document.styleSheets.length;
		if (doAlerts) alert('Stile selezionato: '+(whichSheet+1));
			for(var i=0;i<c;i++){
				if(i!=whichSheet){
					document.styleSheets[i].disabled=true;
				}else{
					document.styleSheets[i].disabled=false;
			}
		}
	}
}
function settaMod(id) {
	try {
		if (!opener)
			throw "Finestra sorgente non trovata";
		if (!opener.document.forms['Insegnamenti'].cod_modulo)
			throw "Modulo NON trovato o NON valido";
		else
			opener.document.forms['Insegnamenti'].cod_modulo.value = id;
			
		window.close();
	} catch (e) {
		alert(e);
	}
}

function settaAtt(nome)
{
	try {
		if (!opener)
			throw "Finestra sorgente non trovata";
		if (!opener.document.forms['CurriculumStude'].attivita)
			throw "Modulo NON trovato o NON valido";
		else
			opener.document.forms['CurriculumStude'].attivita.value = nome;
			
		window.close();
	} catch (e) {
		alert(e);
	}
}
function apriElenco()
{
   var param = "toolbar=no,location=no,directories=no,status=no,menubar=no,scrollbars=yes,resizable=yes,width=350,height=630";
   msg = self.window.open("elencoIns.php","ins",param);
   if (msg.opener == null) msg.opener = self;
   return;
}
/*
* Function that replace a normal textare field with
* a FCK WYSIWYG editor 
* @param fieldId	id of the element to replace
*/
function apriEditor(fieldId)
{
	var project_path = "/";
	var editor_path = project_path + "common/fckeditor/";
	var img_path = project_path + "document/";
	var links_path = project_path + "document/";
	var flash_path = project_path + "document/";
	var myStylesheet = project_path + "Themes/editor_style.css.php";
	try {
		if (getObj(fieldId)) {
			var editor = new FCKeditor(fieldId);	// Instantiate an editor with
													// the name of the TEXTAREA input.
			editor.BasePath = editor_path;	// This may need to change depending on the name
											// of the folder you have FCKeditor in.
			editor.Width = "580";
			editor.Height = "500";	// NOTE: do not put px, just leave the numbers as is
	
			editor.CheckBrowser = true ;
			
			editor.Config.AutoDetectLanguage = false ;
			editor.Config[ "DefaultLanguage" ] = "it" ;
			editor.Config['ImageBrowserURL'] = editor.BasePath + 'editor/filemanager/browser/default/browser.html?Connector=connectors/php/connector.php&Type=Image&ServerPath=' + img_path;
			editor.Config['LinkBrowserURL'] = editor.BasePath + 'editor/filemanager/browser/default/browser.html?Connector=connectors/php/connector.php&ServerPath=' + links_path;
			editor.Config['FlashBrowserURL'] = editor.BasePath + 'editor/filemanager/browser/default/browser.html?Connector=connectors/php/connector.php&Type=Flash&ServerPath=' + flash_path;
			
			editor.ToolbarSet = 'Styled'; // Toolbar with the style combo-box selector
			editor.Config['EditorAreaCSS'] = myStylesheet;
	
			// This line must come in last once all the configs have been made.
			editor.ReplaceTextarea() ;
		}
	} catch (e) {
		alert(e);
	}
}

// ritorna un riferimento all'oggetto obj
// @parameter	string	obj		id dell'oggetto
function getObj(obj) {
	return ( document.getElementById ? document.getElementById(obj) : ( document.all ? document.all[obj] : null ) );
}
function getObj2(obj) {
	return ( top.principale.document.getElementById ? top.principale.document.getElementById(obj) : ( top.principale.document.all ? top.principale.document.all[obj] : null ) );
}

/* BEGIN - BLOCK USER INTERACTION DURING PAGE LOADING*/
function body_loading() {
	try
	{
		if ( (theImage = getObj2('loading_bg')) &&
			 (theBox = getObj2('loading_msg')) )
		{
			theImage.style.display = 'block';
			theBox.style.display = 'block';
		}
	}
	catch (e) { }
}

function body_loaded()
{
	try
	{
		if ( (theImage = getObj2('loading_bg')) &&
			 (theBox = getObj2('loading_msg')) )
		{
			theImage.style.display = 'none';
			theBox.style.display = 'none';
		}
	}
	catch (e) { }
}
/* END - BLOCK USER INTERACTION DURING PAGE LOADING*/
