cp = new cpaint();
cp.set_response_type("TEXT");
cp.set_debug(0);

in_uso	= -1;
mail_iu	= 0;
user_ok = -1;

last_modulo = "";
last_voce	= "";

//	impostazioni dello schermo
width	= 0;
height	= 0;

//	calocolo dimensioni schermo
pagesize_calc();

onpage_items = new Array();
onpage_items_count = 0;


//	Associazione di eventi alla pagina

function addEvent( obj, type, fn ) 
{
	if ( obj.attachEvent ) 
	{
		obj['e'+type+fn] = fn;
		obj[type+fn] = function(){obj['e'+type+fn]( window.event );}
		obj.attachEvent( 'on'+type, obj[type+fn] );
	} 
	else
		obj.addEventListener( type, fn, false );
}

addEvent(window, 'scroll', function(event)
{
	hiddener_reposition();
});


addEvent(window, 'resize', function(event)
{
	pagesize_calc();
	setup_overlay();
	replace_onpage_items();
});


/*		ONLOAD		*/

function do_onload()
{
	//	only codenet
	//	setup overlay

	setup_overlay();
	replace_onpage_items();
}


/*			GESTORE EVENTI AJAX			*/

function ajax_latency()
{
	cp.call('ajax/ajax_latency.php', 'latency', ajax_latency_do);
}

function ajax_latency_do(res)
{
	eval(res);
	document.getElementById('latency').innerHTML = latency;
	
	setTimeout("ajax_latency()", 100);
}



function show_overlay(w)
{
	last_modulo = w;
	last_voce = 1;
	
	document.getElementById('par_' + w + "_1").style.display = "block";
	document.getElementById(w).style.display = 'block';
}

function hidden_overlay(w)
{
	document.getElementById(w).style.display = 'none';
}



function apri_modulo(modulo,id,path)
{
	if((last_modulo + "_" + last_voce) != (modulo + "_" + id))
	{
		
		document.getElementById('modulo_image_' + last_modulo + "_" + last_voce).src = path + last_voce + "_off.png";
		document.getElementById('par_' + last_modulo + "_" + last_voce).style.display = "none";
	
		last_modulo = modulo;
		last_voce = id;
		
		document.getElementById('modulo_image_' + modulo + "_" + id).src = path + id + "_on.png";
		document.getElementById('par_' + modulo + "_" + id).style.display = "block";
		
	}
}


function ajax_call(val, obj)
{
	hiddener_switch(1);

	switch (val) 
	{ 
		case "menu_prodotti_open": 
			cp.call('ajax/ajax_ecomm.php', 'menu_prodotti_open', ajax_do, obj.id_cat,obj.inizio,obj.quanti);
			
			break; 

		case "page_open": 
			cp.call('ajax/ajax_page.php', 'page_open', ajax_do, obj.page);
			
			break; 
			
		case "module_open":
			//cp.call('ajax/ajax_module.php', 'module_open', ajax_do, obj.module, obj.param);
			
			
			

			break;
			
			
			
	  default: 
			alert('funzione ' + val + ' non ancora impostata');
			hiddener_switch(0);
		
			break;
	}
}



/*			GESTORE RISPOSTE AD EVENTI  AJAX		*/

function ajax_do(res)
{
	try
	{
		eval(res);
		
		switch(obj.command)
		{
			case "page_open":
					for(idx = 0 ; idx < obj.elements.length ; idx++)
					{
						elem = obj.elements[idx];
						cmd = "obj." + elem;

						document.getElementById(elem).innerHTML = eval(cmd);
					}
					
					if(obj.mainpage == 1)
					{
						eval(obj.sezioni);
						
						space = (width / sezioni.length);

						for(idx = 0 ; idx < sezioni.length ; idx++)
						{
							elem = sezioni[idx]+"_tit";
							
							document.getElementById(elem).style.left 	= 30 + (idx * space) + "px";
							document.getElementById(elem).style.bottom 	= 0 + "px";
							
							onpage_items[onpage_items_count] = sezioni[idx];
						
							onpage_items_count++;
						}	
					}
					
				break;
				
			
		}
	}
	catch (e)
	{
		alert(res);
		alert(e.toString());
	}


	//	nasconde hiddener
	hiddener_switch(0);
}


/*			FINE AJAX			*/




function pagesize_calc()
{
	if (window.innerWidth)
	{
		width	= window.innerWidth;
		height	= window.innerHeight;
	}
	else if (document.all)
	{	
		try
		{
			width	= document.body.clientWidth;
			height	= document.body.clientHeight;	
		}
		catch (e)
		{
			width	= document.documentElement.clientWidth;
			height	= document.documentElement.clientHeight;
		}
	
	}
}





/*	funzioni hiddener	*/

function hiddener_reposition()
{
	var iebody=(document.compatMode && document.compatMode != "BackCompat")? document.documentElement : document.body
	var dsocleft=document.all? iebody.scrollLeft : pageXOffset
	var dsoctop=document.all? iebody.scrollTop : pageYOffset

	document.getElementById('hiddener').style.top = dsoctop + "px";
	document.getElementById('hiddener').style.left = dsocleft + "px";
}

function hiddener_switch(val)
{
	if(val == 1)
	{
		document.getElementById('hiddener').style.display = "block";
		document.getElementById('ominomolesto').style.display = "block";
	}
	else
	{
		document.getElementById('hiddener').style.display = "none";
		document.getElementById('ominomolesto').style.display = "none";
	}
}


/*	fine funzioni hiddener	*/



function dietrolequinte()
{
	alert('e\' ancora presto per andare dietro le quinte... riprova domani');
}






/*		funzioni toolbar	*/

tb_clicked = "";

function toolbar_hover(val, path)
{
	if(val != tb_clicked)
		document.getElementById("tb_" + val).src = path + "" + val + "_ove.png";
}

function toolbar_out(val, path)
{
	if(val != tb_clicked)
		document.getElementById("tb_" + val).src = path + "" + val + "_off.png";
}

function toolbar_click(val, path)
{
	for(i = 0 ; i < tb_elems.length ; i++)
	{
		document.getElementById("tb_" + tb_elems[i]).src = path + "" + tb_elems[i] + "_off.png";
	}

	document.getElementById("tb_" + val).src = path + "" + val + "_on.png";
	
	tb_clicked = val;

	//	caricamento della sezione voluta
	ajax_call("page_open", {"page":val});
}

/*	fine funzioni toolbar*/



/*	funzioni offerta	*/

function trigger_offerta_testo()
{
	if(document.getElementById("offerta_testo").style.display != "none")
		document.getElementById('offerta_testo').style.display = "none";
	else
		document.getElementById('offerta_testo').style.display = "block";
}











//	caricamento prodotti in pannello
function menu_prodotti_open(id_cat,inizio,quanti)
{
	var obj = {	"id_cat" :	id_cat,
				"inizio" :	inizio,
				"quanti" :	quanti
			};

	ajax_call("menu_prodotti_open", obj);
}











function go_login()
{
	cp.call('ajax_login.php', 'set_login_part', ajax_do);
}

function do_login()
{
	try
	{
		luser	= document.getElementById('user').value;
		lpw		= hex_md5(document.getElementById('pw').value);

		cp.call('ajax_login.php', 'do_login', ajax_do, luser, lpw);
	}
	catch(e)
	{

	}
}

//	overlay
//	e oggetti generici

function setup_overlay()
{
	for(i = 0 ; i < sezioni.length ; i++)
	{
		elem = document.getElementById('overlay_body_' + sezioni[i]);
		
		elem.style.width	= (	width 	- 20 	- 21) + "px";
		elem.style.height 	= (	height 	- 20	- 54 	- 30) + "px";
		
	
		elem = document.getElementById('overlay_right_' + sezioni[i]);
		
		elem.style.width	= (	width 	- 20 	- 31	- 320) + "px";
		elem.style.height 	= (	height 	- 20	- 54 	- 30 - 30) + "px";
	
	
		elem = document.getElementById('overlay_left_' + sezioni[i]);
		elem.style.height 	= (	height 	- 20	- 54 	- 30) + "px";
	}
}


function replace_onpage_items()
{
	try
	{
		space = (width / sezioni.length);
		
		for(idx = 0 ; idx < sezioni.length ; idx++)
		{
			elem 										= sezioni[idx]+"_tit";
			document.getElementById(elem).style.left 	= 30 + (idx * space) + "px";
			document.getElementById(elem).style.bottom 	= 0 + "px";
		}	
	}
	catch(e)
	{
		alert(e.message);
	}
}




function close_overlay()
{
	document.getElementById('overlay').style.display = "none";
}


function modulo_menu_trigger(modulo,voce,immagine)
{
	if((last_modulo + "_" + last_voce) != (modulo + "_" + voce))
		document.getElementById('modulo_image_' + modulo + '_' + voce).src = immagine;
}












/*			MD 5	*/





/*
 * A JavaScript implementation of the RSA Data Security, Inc. MD5 Message
 * Digest Algorithm, as defined in RFC 1321.
 * Version 2.1 Copyright (C) Paul Johnston 1999 - 2002.
 * Other contributors: Greg Holt, Andrew Kepert, Ydnar, Lostinet
 * Distributed under the BSD License
 * See http://pajhome.org.uk/crypt/md5 for more info.
 */

/*
 * Configurable variables. You may need to tweak these to be compatible with
 * the server-side, but the defaults work in most cases.
 */
var hexcase = 0;  /* hex output format. 0 - lowercase; 1 - uppercase        */
var b64pad  = ""; /* base-64 pad character. "=" for strict RFC compliance   */
var chrsz   = 8;  /* bits per input character. 8 - ASCII; 16 - Unicode      */



/*
 * These are the functions you'll usually want to call
 * They take string arguments and return either hex or base-64 encoded strings
 */
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)); }

/*
 * Perform a simple self-test to see if the VM is working
 */
function md5_vm_test()
{
  return hex_md5("abc") == "900150983cd24fb0d6963f7d28e17f72";
}

/*
 * Calculate the MD5 of an array of little-endian words, and a bit length
 */
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;
}
