function CalcolaNumeroOrdine(form)
{
	
	var now=new Date();
	var y=now.getYear();
	var m=now.getMonth();
	var d=now.getDay();
	var h=now.getHours();
	var mm=now.getMinutes();
	var numord=y+"_"+m+"_"+d+"_"+h+"_"+mm+"_"+form.COGNOME.value;
	return numord;
}

function numerico(campo) {	
	var a = campo;
	var max_ = a.length;
	var i = 0;
	campo="";
	for (i=0;  i<max_; i++) {
	
		if ((!isNaN(a.charAt(i))) && (a.charAt(i) != ' '))
		 {
			
			campo = campo + a.charAt(i);
		 }
	}
	
	return campo;
	
}



var hex_chr = "0123456789abcdef";
function rhex(num)
{
  str = "";
  for(j = 0; j <= 3; j++)
    str += hex_chr.charAt((num >> (j * 8 + 4)) & 0x0F) +
           hex_chr.charAt((num >> (j * 8)) & 0x0F);
  return str;
}

function str2blks_MD5(str)
{
  nblk = ((str.length + 8) >> 6) + 1;
  blks = new Array(nblk * 16);
  for(i = 0; i < nblk * 16; i++) blks[i] = 0;
  for(i = 0; i < str.length; i++)
    blks[i >> 2] |= str.charCodeAt(i) << ((i % 4) * 8);
  blks[i >> 2] |= 0x80 << ((i % 4) * 8);
  blks[nblk * 16 - 2] = str.length * 8;
  return blks;
}

function add(x, y)
{
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}

function rol(num, cnt)
{
  return (num << cnt) | (num >>> (32 - cnt));
}

function cmn(q, a, b, x, s, t)
{
  return add(rol(add(add(a, q), add(x, t)), s), b);
}
function ff(a, b, c, d, x, s, t)
{
  return cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function gg(a, b, c, d, x, s, t)
{
  return cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function hh(a, b, c, d, x, s, t)
{
  return cmn(b ^ c ^ d, a, b, x, s, t);
}
function ii(a, b, c, d, x, s, t)
{
  return cmn(c ^ (b | (~d)), a, b, x, s, t);
}

function calcMD5(form)
{                
var secretKey = "GA2EQVCMQS8KGSW7AUYJ4B7F7RG3S2UZX2L8DNLC6NJDKYX6N9";
  var str = "";


  str += "NUMORD=" + document.pagam.NUMORD.value + "&";
  str += "IDNEGOZIO=" + document.pagam.IDNEGOZIO.value + "&";
  str += "IMPORTO=" + document.pagam.IMPORTO.options[document.pagam.IMPORTO.selectedIndex].value + "&";
  str += "VALUTA=" + document.pagam.VALUTA.value + "&";
  str += "TCONTAB=" + document.pagam.TCONTAB.value + "&";
  str += "TAUTOR=" + document.pagam.TAUTOR.value + "&";
  str += "OPTIONS=" + "B" + "&";
  str += "NOME=" + document.pagam.NOME.value + "&";
  str += "COGNOME=" + document.pagam.COGNOME.value + "&";

  str += secretKey;

  x = str2blks_MD5(str);
  a =  1732584193;
  b = -271733879;
  c = -1732584194;
  d =  271733878;

  for(i = 0; i < x.length; i += 16)
  {
    olda = a;
    oldb = b;
    oldc = c;
    oldd = d;

    a = ff(a, b, c, d, x[i+ 0], 7 , -680876936);
    d = ff(d, a, b, c, x[i+ 1], 12, -389564586);
    c = ff(c, d, a, b, x[i+ 2], 17,  606105819);
    b = ff(b, c, d, a, x[i+ 3], 22, -1044525330);
    a = ff(a, b, c, d, x[i+ 4], 7 , -176418897);
    d = ff(d, a, b, c, x[i+ 5], 12,  1200080426);
    c = ff(c, d, a, b, x[i+ 6], 17, -1473231341);
    b = ff(b, c, d, a, x[i+ 7], 22, -45705983);
    a = ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
    d = ff(d, a, b, c, x[i+ 9], 12, -1958414417);
    c = ff(c, d, a, b, x[i+10], 17, -42063);
    b = ff(b, c, d, a, x[i+11], 22, -1990404162);
    a = ff(a, b, c, d, x[i+12], 7 ,  1804603682);
    d = ff(d, a, b, c, x[i+13], 12, -40341101);
    c = ff(c, d, a, b, x[i+14], 17, -1502002290);
    b = ff(b, c, d, a, x[i+15], 22,  1236535329);

    a = gg(a, b, c, d, x[i+ 1], 5 , -165796510);
    d = gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
    c = gg(c, d, a, b, x[i+11], 14,  643717713);
    b = gg(b, c, d, a, x[i+ 0], 20, -373897302);
    a = gg(a, b, c, d, x[i+ 5], 5 , -701558691);
    d = gg(d, a, b, c, x[i+10], 9 ,  38016083);
    c = gg(c, d, a, b, x[i+15], 14, -660478335);
    b = gg(b, c, d, a, x[i+ 4], 20, -405537848);
    a = gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
    d = gg(d, a, b, c, x[i+14], 9 , -1019803690);
    c = gg(c, d, a, b, x[i+ 3], 14, -187363961);
    b = gg(b, c, d, a, x[i+ 8], 20,  1163531501);
    a = gg(a, b, c, d, x[i+13], 5 , -1444681467);
    d = gg(d, a, b, c, x[i+ 2], 9 , -51403784);
    c = gg(c, d, a, b, x[i+ 7], 14,  1735328473);
    b = gg(b, c, d, a, x[i+12], 20, -1926607734);

    a = hh(a, b, c, d, x[i+ 5], 4 , -378558);
    d = hh(d, a, b, c, x[i+ 8], 11, -2022574463);
    c = hh(c, d, a, b, x[i+11], 16,  1839030562);
    b = hh(b, c, d, a, x[i+14], 23, -35309556);
    a = hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
    d = hh(d, a, b, c, x[i+ 4], 11,  1272893353);
    c = hh(c, d, a, b, x[i+ 7], 16, -155497632);
    b = hh(b, c, d, a, x[i+10], 23, -1094730640);
    a = hh(a, b, c, d, x[i+13], 4 ,  681279174);
    d = hh(d, a, b, c, x[i+ 0], 11, -358537222);
    c = hh(c, d, a, b, x[i+ 3], 16, -722521979);
    b = hh(b, c, d, a, x[i+ 6], 23,  76029189);
    a = hh(a, b, c, d, x[i+ 9], 4 , -640364487);
    d = hh(d, a, b, c, x[i+12], 11, -421815835);
    c = hh(c, d, a, b, x[i+15], 16,  530742520);
    b = hh(b, c, d, a, x[i+ 2], 23, -995338651);

    a = ii(a, b, c, d, x[i+ 0], 6 , -198630844);
    d = ii(d, a, b, c, x[i+ 7], 10,  1126891415);
    c = ii(c, d, a, b, x[i+14], 15, -1416354905);
    b = ii(b, c, d, a, x[i+ 5], 21, -57434055);
    a = ii(a, b, c, d, x[i+12], 6 ,  1700485571);
    d = ii(d, a, b, c, x[i+ 3], 10, -1894986606);
    c = ii(c, d, a, b, x[i+10], 15, -1051523);
    b = ii(b, c, d, a, x[i+ 1], 21, -2054922799);
    a = ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
    d = ii(d, a, b, c, x[i+15], 10, -30611744);
    c = ii(c, d, a, b, x[i+ 6], 15, -1560198380);
    b = ii(b, c, d, a, x[i+13], 21,  1309151649);
    a = ii(a, b, c, d, x[i+ 4], 6 , -145523070);
    d = ii(d, a, b, c, x[i+11], 10, -1120210379);
    c = ii(c, d, a, b, x[i+ 2], 15,  718787259);
    b = ii(b, c, d, a, x[i+ 9], 21, -343485551);

    a = add(a, olda);
    b = add(b, oldb);
    c = add(c, oldc);
    d = add(d, oldd);
  }
  return rhex(a) + rhex(b) + rhex(c) + rhex(d);
}

var hex_chr = "0123456789abcdef";
function hex(num)
{
  var str = "";
  for(var j = 7; j >= 0; j--)
    str += hex_chr.charAt((num >> (j * 4)) & 0x0F);
  return str;
}

function controllo_anag(pagam)
{
if (document.pagam.COGNOME.value == "")
  {
    alert("Inserire un valore per il campo \"Cognome\".");
    document.pagam.COGNOME.focus();
    return (false);
  }
if (document.pagam.NOME.value == "")
  {
    alert("Inserire un valore per il campo \"Nome\".");
    document.pagam.NOME.focus();
    return (false);
  }
  SetFieldForPFE(document.pagam);
  return (true);
}
 

function SetFieldForPFE(pagam)
{
	


	document.pagam.IMPORTO.value=document.pagam.IMPORTO.value;
	document.pagam.VALUTA.value="978";
	//document.pagam.NUMORD.value=document.pagam.NUMORD.value;
	document.pagam.NUMORD.value=CalcolaNumeroOrdine(document.pagam);
	document.pagam.IDNEGOZIO.value="030020000007211";
	document.pagam.URLBACK.value="http://www.animalieanimali.it/abbandona.htm";
	document.pagam.URLDONE.value="http://www.animalieanimali.it/ok.htm";
	document.pagam.URLMS.value="http://www.animalieanimali.it";
	document.pagam.TCONTAB.value="I";
	document.pagam.TAUTOR.value="I";
	document.pagam.LINGUA.value="ITA";
	document.pagam.EMAILESERC.value="info@animalieanimali.it";
	document.pagam.OPTIONS.value="B";
	document.pagam.NOME.value=document.pagam.NOME.value;
	document.pagam.COGNOME.value=document.pagam.COGNOME.value;
	document.pagam.MAC.value=calcMD5(document.pagam);
	document.pagam.submit();

	return (true);
}

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