// JavaScript Document
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;
}

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+' deve essere valida.\n';
      } else if (test!='R') { num = parseFloat(val);
        if (isNaN(val)) errors+='- '+nm+' must contain a number.\n';
        if (test.indexOf('inRange') != -1) { p=test.indexOf(':');
          min=test.substring(8,p); max=test.substring(p+1);
          if (num<min || max<num) errors+='- '+nm+' must contain a number between '+min+' and '+max+'.\n';
    } } } else if (test.charAt(0) == 'R') errors += '- '+nm+' necessaria.\n'; }
  } if (errors) alert('Inserire email valida:\n'+errors);
  document.MM_returnValue = (errors == '');
}

function AddSmileyIcon(iconCode) {	
	document.Firma.mess.value += iconCode;
	document.Firma.mess.focus();
	return;	
}

function MessageCharCount(info, n, max) {

  Lunghezza = info.value.length;
  if (Lunghezza > max ) {
    info.value = info.value.substring(0,max);
  }
  n.value = max - info.value.length;    
}

//funzione per  il controllo form
function CheckForm(){
// campi obbligatori
if (document.Firma.nome.value==""){
alert("Inserire il Nome");
return false;
}

if (document.Firma.mess.value==""){
alert("Inserire Il messaggio");
return false;
}
// campi facoltativi
// controllo che l'indirizzo email sia corretto
if (document.Firma.email.value!=""){
		if (document.Firma.email.value.indexOf("@")==-1){
			alert("Indirizzo Email Errato");
			return false;
		}	
	    if (document.Firma.email.value.indexOf(".")==-1){
			alert("Indirizzo Email Errato");
			return false;
		}	
}
if (document.Firma.controllo.value==""){
alert("Inserire il Codice di controllo");
return false;
}

return true;
}

function CheckForm2(){
// campi obbligatori
if (document.Firma.nome.value==""){
alert("Inserire il Nome");
return false;
}

if (document.Firma.mess.value==""){
alert("Inserire Il messaggio");
return false;
}
// campi facoltativi
// controllo che l'indirizzo email sia corretto

if (document.Firma.email.value==""){
alert("Inserire l'indirizzo Email");
return false;
}
if (document.Firma.email.value.indexOf("@")==-1){
	alert("Indirizzo Email Errato");
	return false;
}	
if (document.Firma.email.value.indexOf(".")==-1){
	alert("Indirizzo Email Errato");
	return false;
}	

return true;
}

function MM_CheckFlashVersion(reqVerStr,msg){
  with(navigator){
    var isIE  = (appVersion.indexOf("MSIE") != -1 && userAgent.indexOf("Opera") == -1);
    var isWin = (appVersion.toLowerCase().indexOf("win") != -1);
    if (!isIE || !isWin){  
      var flashVer = -1;
      if (plugins && plugins.length > 0){
        var desc = plugins["Shockwave Flash"] ? plugins["Shockwave Flash"].description : "";
        desc = plugins["Shockwave Flash 2.0"] ? plugins["Shockwave Flash 2.0"].description : desc;
        if (desc == "") flashVer = -1;
        else{
          var descArr = desc.split(" ");
          var tempArrMajor = descArr[2].split(".");
          var verMajor = tempArrMajor[0];
          var tempArrMinor = (descArr[3] != "") ? descArr[3].split("r") : descArr[4].split("r");
          var verMinor = (tempArrMinor[1] > 0) ? tempArrMinor[1] : 0;
          flashVer =  parseFloat(verMajor + "." + verMinor);
        }
      }
      // WebTV has Flash Player 4 or lower -- too low for video
      else if (userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 4.0;

      var verArr = reqVerStr.split(",");
      var reqVer = parseFloat(verArr[0] + "." + verArr[2]);
  
      if (flashVer < reqVer){
        if (confirm(msg))
          window.location = "http://www.macromedia.com/shockwave/download/download.cgi?P1_Prod_Version=ShockwaveFlash";
      }
    }
  } 
}

function pgcontact()
{
	window.open('contact.asp','Contact','width=370, height=370, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}

function pgsend()
{
	window.open('friends.asp','Contact','width=370, height=370, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}

function pgzoom2(ogg)
{
	window.open(ogg,'Zoom','width=272, height=446, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}

function banner()
{
	window.open('banner.asp','Banner','width=272, height=446, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}

function pgcd()
{
	window.open('buy.asp','Buy','width=650, height=250, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}

function pgzoom(ogg)
{
	window.open(ogg,'Zoom','width=272, height=446, left=1, directories=no,location=no,menubar=no,scrollbars=no,status=no,toolbar=no,resizable=no,top=yes');
}