// JavaScript Document

var elementi = new Array("td", "div", "span", "p", "a", "li");


function piugrande() {
  document.cookie = "fontsize=grande";
  for(el in elementi) {
    a_el = document.getElementsByTagName(elementi[el]);
    for(i = 0; i <= a_el.length - 1; i++) {
      if(a_el[i].className != "") {
        if(a_el[i].className.substring(a_el[i].className.length - 4, a_el[i].className.length) == "Gran" || a_el[i].className.substring(a_el[i].className.length - 4, a_el[i].className.length) == "Picc") {
          a_el[i].className = a_el[i].className.substring(0, a_el[i].className.length - 4) + "Gran";
        } else {
          a_el[i].className = a_el[i].className + "Gran";
        }
      }
    }
  }
}

function piupiccolo() {
  document.cookie = "fontsize=piccolo";
  for(el in elementi) {
    a_el = document.getElementsByTagName(elementi[el]);
    for(i = 0; i <= a_el.length - 1; i++) {
      if(a_el[i].className != "")
        if(a_el[i].className.substring(a_el[i].className.length - 4, a_el[i].className.length) == "Gran" || a_el[i].className.substring(a_el[i].className.length - 4, a_el[i].className.length) == "Picc") {
          a_el[i].className = a_el[i].className.substring(0, a_el[i].className.length - 4) + "Picc";
        } else {
          a_el[i].className = a_el[i].className + "Picc";
        }
    }
  }
}


/////////////////////////// ISCRIZIONE NEWSLETTER ///////////////////////////////

    function CheckMultiple(name)
    {
     theFrm = document.frmSS;
     for (var i=0; i < theFrm.length; i++)
     {
      fldObj = theFrm.elements[i];
      var fieldnamecheck=fldObj.name.indexOf(name);
      if (fieldnamecheck != -1) {
       if (fldObj.checked) {
        return true;
       }
      }
     }
     return false;
    }
 

    function CheckSS()
    {
     theFrm = document.frmSS;
 
     hasDot = theFrm.Email.value.indexOf(".");
     hasAt = theFrm.Email.value.indexOf("@");
     
     if (hasDot == -1 || hasAt == -1)
     {
      alert("Avviso: inserire un indirizzo e-mail valido.");
      theFrm.Email.focus();
      theFrm.Email.select();
      return false;
     }

     
     return true;
    }
	

////////////////////////// SCRIVO FORM DI ACCESSO /////////////////////////////////



function writeReservedForm(){
	
	var urlReservedAccess = "";
    //var urlReservedAccess = "https://sicurezzatrasporti.it\/admin/login.php";
    var html="";

    return html;
	
  
  }