var inProgress = false;
//////////////////
//mouse loader
function ajax_loader_initialize(output_div,w,h,flash_filename)
	{
	ajax_mouse_zamik_x = 15;
	ajax_mouse_zamik_y = 15;
	
	ajax_mouse_float_obj_w = w;
	ajax_mouse_float_obj_h = h;
	
	ajax_mouse_mm_event_id = 0;
	ajax_mouse_sc_event_id = 0;
	
	ajax_mouse_loader_obj = document.getElementById(output_div);
	ajax_mouse_loader_obj.style.width = w + "px";
	ajax_mouse_loader_obj.style.height = w + "px";
	ajax_mouse_loader_obj.style.position = "absolute";
	ajax_mouse_loader_obj.style.zIndex = 1500;
	ajax_mouse_loader_obj.style.left = "0px";
	ajax_mouse_loader_obj.style.top = "0px";
	ajax_mouse_loader_obj.style.visibility = "hidden";
	
	var fo = new SWFObject(flash_filename, "ajax_loader", w, h, "8", "#FFFFFF");
	fo.addParam("quality", "high");
	fo.addParam("menu","false");
	fo.addParam("wmode","transparent");
	fo.write(output_div);
	}

function ajax_loader_attach()
	{inProgress = true;
	ajax_mouse_mm_event_id = onMouseMove_exec.length;
	ajax_mouse_sc_event_id = onScroll_exec.length;
	
	onMouseMove_exec[ajax_mouse_mm_event_id] = 'ajax_loader_mousemove();';
	onScroll_exec[ajax_mouse_sc_event_id] = 'ajax_loader_mousemove();';

	ajax_loader_mousemove();
	ajax_mouse_loader_obj.style.visibility = "visible";
	}

function ajax_loader_mousemove()
	{var new_x = MousePosX + Scroll_X + ajax_mouse_zamik_x;
	var new_y = MousePosY + Scroll_Y + ajax_mouse_zamik_y;
	
	if ((new_x + ajax_mouse_float_obj_w) > (BrowserW + Scroll_X - 20))
		{new_x = BrowserW - ajax_mouse_float_obj_w - 20 + Scroll_X;}
	
	ajax_mouse_loader_obj.style.left = new_x + "px";
	ajax_mouse_loader_obj.style.top = new_y + "px";
	}

function ajax_loader_deattach()
	{inProgress = false;
	ajax_mouse_loader_obj.style.visibility = "hidden";
	onMouseMove_exec.splice(ajax_mouse_mm_event_id,1); //remove key
	onScroll_exec.splice(ajax_mouse_sc_event_id,1); //remove key
	
	ajax_mouse_mm_event_id = -1;
	ajax_mouse_sc_event_id = -1;
	}

//////////////////
//ajax call
function ajax_call(lnk,on_load_call)
	{
	ajax_loader_attach();
	
	////////////////////
	//http object
	try {xmlhttp = new ActiveXObject("Msxml2.XMLHTTP");}
	catch (e) 
		{try {xmlhttp = new ActiveXObject("Microsoft.XMLHTTP");}
		catch (e) {xmlhttp = false;}
		}

	//FF
	if (!xmlhttp && typeof XMLHttpRequest != 'undefined') 
		{try {xmlhttp = new XMLHttpRequest();}
		catch (e) {xmlhttp = false;}
		}
	/////////////////////
	
	var rnd_no_cache = new Date();
	rnd_no_cache = rnd_no_cache.getTime();
	
	xmlhttp.open("GET", lnk + "&f=" + rnd_no_cache); 
	xmlhttp.onreadystatechange = function()
		{if (xmlhttp.readyState == 4 && xmlhttp.status == 200)
			{eval(on_load_call);
			ajax_loader_deattach();
			}
		}
	xmlhttp.send(null); 
	}
	
//////////////////
//kodiranje
var hexcase = 0;
var b64pad  = "";
var chrsz   = 8;

function hex_md5(s){ return binl2hex(core_md5(str2binl(s), s.length * chrsz));}
function b64_md5(s){ return binl2b64(core_md5(str2binl(s), s.length * chrsz));}
function str_md5(s){ return binl2str(core_md5(str2binl(s), s.length * chrsz));}
function hex_hmac_md5(key, data) { return binl2hex(core_hmac_md5(key, data)); }
function b64_hmac_md5(key, data) { return binl2b64(core_hmac_md5(key, data)); }
function str_hmac_md5(key, data) { return binl2str(core_hmac_md5(key, data)); }

function core_md5(x, len)
{
  /* append padding */
  x[len >> 5] |= 0x80 << ((len) % 32);
  x[(((len + 64) >>> 9) << 4) + 14] = len;

  var a =  1732584193;
  var b = -271733879;
  var c = -1732584194;
  var d =  271733878;

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

    a = md5_ff(a, b, c, d, x[i+ 0], 7 , -680876936);
    d = md5_ff(d, a, b, c, x[i+ 1], 12, -389564586);
    c = md5_ff(c, d, a, b, x[i+ 2], 17,  606105819);
    b = md5_ff(b, c, d, a, x[i+ 3], 22, -1044525330);
    a = md5_ff(a, b, c, d, x[i+ 4], 7 , -176418897);
    d = md5_ff(d, a, b, c, x[i+ 5], 12,  1200080426);
    c = md5_ff(c, d, a, b, x[i+ 6], 17, -1473231341);
    b = md5_ff(b, c, d, a, x[i+ 7], 22, -45705983);
    a = md5_ff(a, b, c, d, x[i+ 8], 7 ,  1770035416);
    d = md5_ff(d, a, b, c, x[i+ 9], 12, -1958414417);
    c = md5_ff(c, d, a, b, x[i+10], 17, -42063);
    b = md5_ff(b, c, d, a, x[i+11], 22, -1990404162);
    a = md5_ff(a, b, c, d, x[i+12], 7 ,  1804603682);
    d = md5_ff(d, a, b, c, x[i+13], 12, -40341101);
    c = md5_ff(c, d, a, b, x[i+14], 17, -1502002290);
    b = md5_ff(b, c, d, a, x[i+15], 22,  1236535329);

    a = md5_gg(a, b, c, d, x[i+ 1], 5 , -165796510);
    d = md5_gg(d, a, b, c, x[i+ 6], 9 , -1069501632);
    c = md5_gg(c, d, a, b, x[i+11], 14,  643717713);
    b = md5_gg(b, c, d, a, x[i+ 0], 20, -373897302);
    a = md5_gg(a, b, c, d, x[i+ 5], 5 , -701558691);
    d = md5_gg(d, a, b, c, x[i+10], 9 ,  38016083);
    c = md5_gg(c, d, a, b, x[i+15], 14, -660478335);
    b = md5_gg(b, c, d, a, x[i+ 4], 20, -405537848);
    a = md5_gg(a, b, c, d, x[i+ 9], 5 ,  568446438);
    d = md5_gg(d, a, b, c, x[i+14], 9 , -1019803690);
    c = md5_gg(c, d, a, b, x[i+ 3], 14, -187363961);
    b = md5_gg(b, c, d, a, x[i+ 8], 20,  1163531501);
    a = md5_gg(a, b, c, d, x[i+13], 5 , -1444681467);
    d = md5_gg(d, a, b, c, x[i+ 2], 9 , -51403784);
    c = md5_gg(c, d, a, b, x[i+ 7], 14,  1735328473);
    b = md5_gg(b, c, d, a, x[i+12], 20, -1926607734);

    a = md5_hh(a, b, c, d, x[i+ 5], 4 , -378558);
    d = md5_hh(d, a, b, c, x[i+ 8], 11, -2022574463);
    c = md5_hh(c, d, a, b, x[i+11], 16,  1839030562);
    b = md5_hh(b, c, d, a, x[i+14], 23, -35309556);
    a = md5_hh(a, b, c, d, x[i+ 1], 4 , -1530992060);
    d = md5_hh(d, a, b, c, x[i+ 4], 11,  1272893353);
    c = md5_hh(c, d, a, b, x[i+ 7], 16, -155497632);
    b = md5_hh(b, c, d, a, x[i+10], 23, -1094730640);
    a = md5_hh(a, b, c, d, x[i+13], 4 ,  681279174);
    d = md5_hh(d, a, b, c, x[i+ 0], 11, -358537222);
    c = md5_hh(c, d, a, b, x[i+ 3], 16, -722521979);
    b = md5_hh(b, c, d, a, x[i+ 6], 23,  76029189);
    a = md5_hh(a, b, c, d, x[i+ 9], 4 , -640364487);
    d = md5_hh(d, a, b, c, x[i+12], 11, -421815835);
    c = md5_hh(c, d, a, b, x[i+15], 16,  530742520);
    b = md5_hh(b, c, d, a, x[i+ 2], 23, -995338651);

    a = md5_ii(a, b, c, d, x[i+ 0], 6 , -198630844);
    d = md5_ii(d, a, b, c, x[i+ 7], 10,  1126891415);
    c = md5_ii(c, d, a, b, x[i+14], 15, -1416354905);
    b = md5_ii(b, c, d, a, x[i+ 5], 21, -57434055);
    a = md5_ii(a, b, c, d, x[i+12], 6 ,  1700485571);
    d = md5_ii(d, a, b, c, x[i+ 3], 10, -1894986606);
    c = md5_ii(c, d, a, b, x[i+10], 15, -1051523);
    b = md5_ii(b, c, d, a, x[i+ 1], 21, -2054922799);
    a = md5_ii(a, b, c, d, x[i+ 8], 6 ,  1873313359);
    d = md5_ii(d, a, b, c, x[i+15], 10, -30611744);
    c = md5_ii(c, d, a, b, x[i+ 6], 15, -1560198380);
    b = md5_ii(b, c, d, a, x[i+13], 21,  1309151649);
    a = md5_ii(a, b, c, d, x[i+ 4], 6 , -145523070);
    d = md5_ii(d, a, b, c, x[i+11], 10, -1120210379);
    c = md5_ii(c, d, a, b, x[i+ 2], 15,  718787259);
    b = md5_ii(b, c, d, a, x[i+ 9], 21, -343485551);

    a = safe_add(a, olda);
    b = safe_add(b, oldb);
    c = safe_add(c, oldc);
    d = safe_add(d, oldd);
  }
  return Array(a, b, c, d);

}

/*
 * These functions implement the four basic operations the algorithm uses.
 */
function md5_cmn(q, a, b, x, s, t)
{
  return safe_add(bit_rol(safe_add(safe_add(a, q), safe_add(x, t)), s),b);
}
function md5_ff(a, b, c, d, x, s, t)
{
  return md5_cmn((b & c) | ((~b) & d), a, b, x, s, t);
}
function md5_gg(a, b, c, d, x, s, t)
{
  return md5_cmn((b & d) | (c & (~d)), a, b, x, s, t);
}
function md5_hh(a, b, c, d, x, s, t)
{
  return md5_cmn(b ^ c ^ d, a, b, x, s, t);
}
function md5_ii(a, b, c, d, x, s, t)
{
  return md5_cmn(c ^ (b | (~d)), a, b, x, s, t);
}

/*
 * Calculate the HMAC-MD5, of a key and some data
 */
function core_hmac_md5(key, data)
{
  var bkey = str2binl(key);
  if(bkey.length > 16) bkey = core_md5(bkey, key.length * chrsz);

  var ipad = Array(16), opad = Array(16);
  for(var i = 0; i < 16; i++)
  {
    ipad[i] = bkey[i] ^ 0x36363636;
    opad[i] = bkey[i] ^ 0x5C5C5C5C;
  }

  var hash = core_md5(ipad.concat(str2binl(data)), 512 + data.length * chrsz);
  return core_md5(opad.concat(hash), 512 + 128);
}

/*
 * Add integers, wrapping at 2^32. This uses 16-bit operations internally
 * to work around bugs in some JS interpreters.
 */
function safe_add(x, y)
{
  var lsw = (x & 0xFFFF) + (y & 0xFFFF);
  var msw = (x >> 16) + (y >> 16) + (lsw >> 16);
  return (msw << 16) | (lsw & 0xFFFF);
}

/*
 * Bitwise rotate a 32-bit number to the left.
 */
function bit_rol(num, cnt)
{
  return (num << cnt) | (num >>> (32 - cnt));
}

/*
 * Convert a string to an array of little-endian words
 * If chrsz is ASCII, characters >255 have their hi-byte silently ignored.
 */
function str2binl(str)
{
  var bin = Array();
  var mask = (1 << chrsz) - 1;
  for(var i = 0; i < str.length * chrsz; i += chrsz)
    bin[i>>5] |= (str.charCodeAt(i / chrsz) & mask) << (i%32);
  return bin;
}

/*
 * Convert an array of little-endian words to a string
 */
function binl2str(bin)
{
  var str = "";
  var mask = (1 << chrsz) - 1;
  for(var i = 0; i < bin.length * 32; i += chrsz)
    str += String.fromCharCode((bin[i>>5] >>> (i % 32)) & mask);
  return str;
}

/*
 * Convert an array of little-endian words to a hex string.
 */
function binl2hex(binarray)
{
  var hex_tab = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
  var str = "";
  for(var i = 0; i < binarray.length * 4; i++)
  {
    str += hex_tab.charAt((binarray[i>>2] >> ((i%4)*8+4)) & 0xF) +
           hex_tab.charAt((binarray[i>>2] >> ((i%4)*8  )) & 0xF);
  }
  return str;
}

/*
 * Convert an array of little-endian words to a base-64 string
 */
function binl2b64(binarray)
{
  var tab = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
  var str = "";
  for(var i = 0; i < binarray.length * 4; i += 3)
  {
    var triplet = (((binarray[i   >> 2] >> 8 * ( i   %4)) & 0xFF) << 16)
                | (((binarray[i+1 >> 2] >> 8 * ((i+1)%4)) & 0xFF) << 8 )
                |  ((binarray[i+2 >> 2] >> 8 * ((i+2)%4)) & 0xFF);
    for(var j = 0; j < 4; j++)
    {
      if(i * 8 + j * 6 > binarray.length * 32) str += b64pad;
      else str += tab.charAt((triplet >> 6*(3-j)) & 0x3F);
    }
  }
  return str;
}

function ajax_encode_str(input)
	{
	output = "";
	for (znj = 0;znj < input.length;znj++)
		{temp = input.substr(znj,1);
		switch (temp)
			{case "è": out = "c[sp]"; break;
			case "È": out = "C[sp]"; break;
			case "¾": out = "z[sp]"; break;
			case "®": out = "Z[sp]"; break;
			case "¹": out = "s[sp]"; break;
			case "©": out = "S[sp]"; break;
			case "ð": out = "d[sp]"; break;
			case "Ð": out = "D[sp]"; break;
			case "æ": out = "r[sp]"; break;
			case "Æ": out = "R[sp]"; break;
			case "&": out = "v[sp]"; break;
			case "[": out = "x[sp]"; break;
			case "]": out = "y[sp]"; break;
			case "|": out = "m[sp]"; break;
			default: out = temp; break; 
			}
		output += out;
		}
	return output;	
	}

function ajax_decode_str(input)
	{
	if (!input) {return "";}

	output = "";
	for (znj = 1;znj <= input.length;znj++)
		{temp = input.substr(znj - 1,1);
		temp2 = input.substr(znj,4);
		if (temp2 == "[sp]")
			{switch(temp)
				{case "c": out = "è"; break;
				case "C": out = "È"; break;
				case "s": out = "¹"; break;
				case "S": out = "©"; break;
				case "z": out = "¾"; break;
				case "Z": out = "®"; break;
				case "d": out = "ð"; break;
				case "D": out = "Ð"; break;
				case "r": out = "æ"; break;
				case "R": out = "Æ"; break;
				case "v": out = "&"; break;
				case "x": out = "["; break;
				case "y": out = "]"; break;
				case "m": out = "|"; break;
				}
			output += out;
			znj += 4;
			}
		else
			{output += temp;}
		}
	return output;	
	}