/*function popUpInvia() {
    alert("La Cartolina e' stata inviata!");
    document.cartolina.action="/cartoline/invia";
    document.cartolina.submit();
}
*/
function vaiFronte() {
    document.cartolina.action="/cartoline/fronte";
    document.cartolina.submit();
}

function vaiRetro() {
    document.cartolina.action="/cartoline/retro";
    document.cartolina.submit();
}

function apriAnteprima(theURL,winName,features) { //v2.0
    window.open(theURL,winName,features);
}

function textCounter(field, maxlimit) {
    if (field.value.length > maxlimit) // if too long...trim it!
        field.value = field.value.substring(0, maxlimit);
}

function MM_findObj(n, d) { //v4.0
  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 && document.getElementById) x=document.getElementById(n); return x;
}



function MM_validateForm() { //v4.0
  var i,p,q,nm,test,num,min,max,errors='',args=MM_validateForm.arguments;
  for (i=0; i<(args.length-2); i+=3) { test=args[i+2]; val=MM_findObj(args[i]);
    if (val) { nm=val.name; if ((val=val.value)!="") {
      if (test.indexOf('isEmail')!=-1) { p=val.indexOf('@');
        if (p<1 || p==(val.length-1)) errors+='- '+nm+' non è un email valido.\n';
      } else if (test!='R') {
        if (isNaN(val)) errors+='- '+nm+' deve contenere un numero.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (val<min || max<val) errors+='- '+nm+' deve contenere un numero compreso nei valori da '+min+' fino a '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' è un campo obbligatorio.\n'; }
  } if (errors) alert('Si sono verificati i seguenti errori:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function chiudi(){
    window.close() ;
}

function openWin(url, name, scrollbar, w, h) {
  popupWin = window.open(url, name, 'resizable=1,scrollbars=' + scrollbar + ',width=' + w + ',height=' + h + '');
  // focus window (only for Navigator >= 3.0)
  if ( (navigator.appName != "Microsoft Internet Explorer") && (navigator.appVersion.substring(0,1) == "3") )
  popupWin.focus();
}