/*
 * Variabili globali
*/
var asyncMarqueeID = -1;
var asyncCopyID = -1;

/** Elemento scroll */
var postBodyScroll = null;

/** Fine frame asincrono */
function asyncframeload(srcframe, dstdiv, marquee, loaddiv)
{
  if (asyncCopyID == -1)
  {
    window.setTimeout("asyncframeload('" + srcframe + "','" + dstdiv + "','" + marquee + "','" + loaddiv + "')", 1000);
    return;
  }

	var sts = window[srcframe].document.readyState;
	if (asyncMarqueeID > -1) window.clearInterval(asyncMarqueeID);
	window.clearInterval(asyncCopyID);
	
	datacopyframe(srcframe, dstdiv);
	
	var obj = document.getElementById(marquee);
	if (typeof(obj) != "undefined") obj.style.display = "none";	
	
	var obj = document.getElementById(loaddiv);
	if (typeof(obj) != "undefined") obj.style.display = "none";

  asyncMarqueeID = -1;
  asyncCopyID = -1;
}

/** Inizio frame asincrono */
function asyncframestart(srcframe, dstdiv, marquee)
{
	// Se non c'è il documento aspetto 1 secondo
	var ok = true;
	if (!window[srcframe]) ok = false;
	else if (!window[srcframe].document) ok = false;
	else if (!window[srcframe].document.body) ok = false;
  if (!ok)
	{
    window.setTimeout("asyncframestart('" + srcframe + "', '" + dstdiv + "', '" + marquee + "')", 1000);
		return;
	}
  
	var sts = window[srcframe].document.readyState;
	if (marquee > "") asyncMarqueeID = window.setInterval("UIMarquee('" + marquee + "')", 1000);
	asyncCopyID = window.setInterval("datacopyframe('" + srcframe + "', '" + dstdiv + "')", 500);
}

/** Crea un oggetto ajax */
function createAJAX()
{
	if (window.XMLHttpRequest)
		return new XMLHttpRequest();
	else if (window.ActiveXObject)
		return new ActiveXObject("Microsoft.XMLHTTP");
}

/** Ricerca un parent ricorsivamente */
function findparentbytagname(obj, tagName)
{
  if (obj.parentNode == null) return null;
  if (obj.parentNode.tagName.toLowerCase() == tagName.toLowerCase()) return obj.parentNode;
  return findparentbytagname(obj.parentNode, tagName);
}

/** Cerca di capire l'esatto offset di un oggetto */
function recurseOffset(obj, side)
{
  if (obj.style.position == "absolute") return 0;
  var ret = (side == "top") ? obj.offsetTop : obj.offsetLeft;
  if (obj.offsetParent != null) ret += recurseOffset(obj.offsetParent, side);
  return ret;
}

/** Ricopia i dati dall'iframe nascosto */
function datacopyframe(srcframe, dstdiv)
{
	var tmp = window[srcframe].document.body.innerHTML;
	var obj = document.getElementById(dstdiv);
	obj.innerHTML = tmp;
		
	window.scrollTo(0, document.body.scrollHeight); 	
}

/** Padda una stringa a sinistra */
String.prototype.padLeft = function(len, car)
{
	var n = this.length;
	var pad = "";
	for (var i = 0; i < len - n; i++) pad += car;
	return pad + this;
}

/** Estende la stringa con la funzione TRIM */
String.prototype.trim = function() 
{
  return this.replace(/^\s+|\s+$/g, "");
}

Number.prototype.numberFormat = function(prec, dec, mig)
{
  /*if (prec == null) prec = 2;
  if (dec == null) dec = ",";
  if (mig == null) mig = ".";

  var nStr = this.roundTo(prec) + '';
  var x = nStr.split('.');
  var x1 = x[0];
  var x2 = dec + (x.length > 1 ? x[1] : '00');
  var rgx = /(\d+)(\d{3})/;
  while (rgx.test(x1)) {
    x1 = x1.replace(rgx, '$1' + mig + '$2');
  }

  while (x2.length < prec)
  {
    x2 += "0";
  }

  return x1 + x2;*/

  if (prec == null) prec = 2;
  if (dec == null) dec = ",";
  if (mig == null) mig = ".";

  var nStr = this.roundTo(prec) + '';
  var x = nStr.split('.');
  var x1 = "";
  for (var i = 0; ((x.length == 1) && (x1 == "")) || (i < (x.length - 1)); i++)
    x1 = x1 + x[i].trim();

  if (x1 == "") x1 = "0";
  else
  {
    var rgx = /(\d+)(\d{3})/;
    while (rgx.test(x1)) {
      x1 = x1.replace(rgx, '$1' + mig + '$2');
    }
  }

  var x2 = (x.length > 1 ? x[x.length - 1] : '00');
  while (x2.length < prec)
  {
    x2 += "0";
  }
  x2 = dec + x2.substring(0, prec);

  return x1 + x2;
}

Number.prototype.roundTo = function(decimalpositions)
{
  var i = this * Math.pow(10,decimalpositions);
  i = Math.round(i);
  return i / Math.pow(10,decimalpositions);
}

/** URLENCODE per il passaggio dati via GET o POST */
function urlencode(str) 
{
   // http://kevin.vanzonneveld.net
   // +   original by: Philip Peterson
   // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
   // +      input by: AJ
   // +   improved by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
   // %          note: info on what encoding functions to use from: http://xkr.us/articles/javascript/encode-compare/
   // *     example 1: urlencode('Kevin van Zonneveld!');
   // *     returns 1: 'Kevin+van+Zonneveld%21'
   // *     example 2: urlencode('http://kevin.vanzonneveld.net/');
   // *     returns 2: 'http%3A%2F%2Fkevin.vanzonneveld.net%2F'
   // *     example 3: urlencode('http://www.google.nl/search?q=php.js&ie=utf-8&oe=utf-8&aq=t&rls=com.ubuntu:en-US:unofficial&client=firefox-a');
   // *     returns 3: 'http%3A%2F%2Fwww.google.nl%2Fsearch%3Fq%3Dphp.js%26ie%3Dutf-8%26oe%3Dutf-8%26aq%3Dt%26rls%3Dcom.ubuntu%3Aen-US%3Aunofficial%26client%3Dfirefox-a'
                                    
   var histogram = {}, histogram_r = {}, code = 0, tmp_arr = [];
   var ret = str.toString();
   
   var replacer = function(search, replace, str) {
       var tmp_arr = [];
       tmp_arr = str.split(search);
       return tmp_arr.join(replace);
   };
   
   // The histogram is identical to the one in urldecode.
   histogram['!']   = '%21';
   histogram['%20'] = '+';
   
   // Begin with encodeURIComponent, which most resembles PHP's encoding functions
   ret = encodeURIComponent(ret);
   
   for (search in histogram) {
       replace = histogram[search];
       ret = replacer(search, replace, ret) // Custom replace. No regexing
   }
   
   // Uppercase for full PHP compatibility
   return ret.replace(/(\%([a-z0-9]{2}))/g, function(full, m1, m2) {
       return "%"+m2.toUpperCase();
   });
   
   return ret;
}

/** Apre una finestra di popup contenente il report */
function PrintReport(e, div)
{
	if (typeof(event) != "undefined") var src = event.srcElement; else var src = e.target;
  var oldHTML = src.innerHTML;
  var oldClass = src.getAttribute("class");
  var oldClick = src.getAttribute("onclick");
  src.innerHTML = "<img src='" + Core.virtual_path + "images/ajaxload2.gif'>&nbsp;Stampa in corso";
  src.setAttribute("class", "");
  src.setAttribute("onclick", "");

  var obj = UITable_GetInputElements(div + "_dati");
  var url = UITable_CreateUrl(obj);

  var tab = document.getElementById(div + "_dati");
	var page = tab.getAttribute("query_page");
	page += (page.indexOf("?") == -1) ? "?" : "&";
	page += "ajax=1";

  url = page + "&stampa=1" + url;

  var req = createAJAX();
  req.open("GET", url, true);
  req.send(null);
  req.onreadystatechange = function()
  {
    if (req.readyState != 4) return;

    src.innerHTML = oldHTML;
    src.setAttribute("class", oldClass);
    src.setAttribute("onclick", oldClick);

    try
    {
      var json = JSON.parse(Base64.decode(req.responseText));
    }
    catch (err)
    {
    }

    if (json)
    {
      window.open(json.url, div + "_window", "status=1, resizable=1, height=" + (window.document.documentElement.clientHeight - 5) + ", width=" + (window.document.documentElement.clientWidth - 80) + ", top=40, left=30" );
    }
    else
    {
      var log = document.getElementById(div + "_log");
      if (log)
      {
        log.innerHTML = req.responseText;
        window.setTimeout(UIShowBalloonTip, 50);
      }
    }
  }
}

function PrintReportByName(section, name, urlData)
{

  var url = Core.virtual_path + "report/ajax.php?ajax=1&sezione=" + section + "&name=" + name;
  urlData = JSON.parse(Base64.decode(urlData));
  url += (urlData.indexOf("&") == 0) ? "" : "&";
  url += urlData;

  var req = createAJAX();
  req.open("GET", url, false);
  req.send(null);

  try
  {
    var json = JSON.parse(Base64.decode(req.responseText));
  }
  catch (err)
  {
  }

  if (json)
  {
    window.open(json.url, "report_window", "status=1, resizable=1, height=" + (window.document.documentElement.clientHeight - 5) + ", width=" + (window.document.documentElement.clientWidth - 80) + ", top=40, left=30" );
  }
}

function bodyScroll()
{
  if (postBodyScroll == null) postBodyScroll = document.getElementById("postBodyScroll");
  if (postBodyScroll)
  {
    if (Core.browser == "chrome")
      postBodyScroll.value = window.document.body.scrollTop;
    else
      postBodyScroll.value = window.document.documentElement.scrollTop;      
  }

}

function loadBodyScroll()
{
  if (postBodyScroll == null) postBodyScroll = document.getElementById("postBodyScroll");
  if (postBodyScroll)
  {
    if (Core.browser == "chrome")
      window.document.body.scrollTop = postBodyScroll.value;
    else
      window.document.documentElement.scrollTop = postBodyScroll.value;      
  }
}