var id_filial = ''
var aboutExpanded = false;

function setInputEvents (input_txt, attr, toClass) {
	input_txt.onfocus = function() {
		if(input_txt.value.length && input_txt.value == attr){
			input_txt.value = '';
		}
		clearInputClass(this, "searchInput");
		input_txt.select();
	}
	
	input_txt.onblur = function(){
		if(!this.value.length){
			setInputClass(this, "search");
			this.value = attr;
		}
	}
	
	if(!input_txt.value.length){
		input_txt.onblur(); 
	}
	
	if(!input_txt.getAttribute('text')){
		input_txt.setAttribute('text', attr);
	}
}



function clearInputClass(input_txt, toClass){
	input_txt.className = toClass;
}



function setInputClass(input_txt, toClass, classToChange){
	if(input_txt){
		input_txt.className = toClass;
	}
}

function menu(id) {
	elem = document.getElementById('menu_'+id);
	
	if (elem.style.display != 'none') {
		elem.style.display = 'none';
		document.getElementById('roll_'+id).src = '/i/menu_arrow_collapsed.gif';
	} else {
		elem.style.display = 'block';
		document.getElementById('roll_'+id).src = '/i/menu_arrow_expanded.gif';
	}
	return false;
}

function setTopLink(id) {
	if (document.body.clientHeight > screen.height*1.2) {
		var visibility = 'visible';
	}else{
		var visibility = 'hidden';
	}
	
	if( document.getElementById ){
		document.getElementById(id).style.visibility = visibility;
	} else {
		if (document.layers) {
			document.id.visibility = visibility;
		} else {
			document.all.id.style.visibility = visibility;
		}
	}
}	

function loadXMLDoc(url) {
	if (window.XMLHttpRequest) {
		req = new XMLHttpRequest();
		req.onreadystatechange = processReqChange;
		req.open("GET", url, true);
		req.send(null);
	} else if (window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
		if (req) {
			req.onreadystatechange = processReqChange;
			req.open("GET", url, true);
			req.send();
		}
	}
}

function processReqChange() {
	if (req.readyState == 4) {
		if (req.status == 200) {
			response = req.responseXML.documentElement;
			myid = response.getElementsByTagName('myid')[0].firstChild.data;
			result = response.getElementsByTagName('result');
			if (result.length) {
				result = result[0].firstChild.data;
			} else {
				result = document.getElementById(myid);
				
			}

			if (myid == 'model')	{
				document.getElementById('node').innerHTML = '';	
			}

			document.getElementById(myid).innerHTML = result;
		} else {
			alert("There was a problem retrieving the XML data:\n" + req.statusText);
		}
	}
}

function getElementsByClass(searchClass,node,tag) {
        var classElements = new Array();
        if ( node == null )
                node = document;
        if ( tag == null )
               tag = '*';
        var els = node.getElementsByTagName(tag);
        var elsLen = els.length;
	
        for (i = 0, j = 0; i < elsLen; i++) {
               if ( els[i].className == searchClass) {
                    classElements[j] = els[i];
                   j++;
              }
        }
        return classElements;
}

function LoadMenu(my_this) {

	var elem = my_this.parentNode.parentNode.parentNode.getElementsByTagName('div');
	var disable	= false
	for (var i = 0; i < elem.length; i++)	{
		if(elem[i].className=='list' && disable) {
			elem[i].innerHTML = "";
		} else {
			if (elem[i].id == my_this.parentNode.id) {
				disable = true;
			}
		}
	}
	var mas = getElementsByClass('selected',my_this.parentNode,null);
	
	for (var i = 0; i<mas.length; i++)	{

		mas[i].className = '';
		
	}
	
	my_this.className = 'selected';

	loadXMLDoc(my_this.href + '/menu');
}	

function LoadSelect(id) {
	
	if (id_filial != '') {
		document.getElementById(id_filial).style.display = 'none';
		document.getElementById(id_filial).name = '';
	}


	document.getElementById(id).style.display = 'block';
	document.getElementById(id).name = 'filial';

	id_filial = id;

}	

var old_count;

function obj(idelem){ return document.getElementById(idelem);}


function money(cost){
	cost = "" + ((Math.round(cost * 100)) / 100);
	dec1 = cost.substring(cost.length-3, cost.length-2);
	dec2 = cost.substring(cost.length-2, cost.length-1);
	if (dec1 != '.') { // adds trailing zeroes if necessary
		if (dec2 == '.') cost += "0";
		else cost += ".00";
	}
	return cost;
}

function add2cart(idgd,price) {
	//srcElement = ie ? event.srcElement : e.target;
	var imgcart = document.getElementById('img'+idgd);
	var price = parseFloat(price);
	var img = new Image();
	var cart_num = parseFloat(obj('cart_num').innerHTML);
	var cart_sum = Math.round(parseFloat(obj('cart_sum').innerHTML)*100)/100;
	if (imgcart.title == "Добавить") {
		imgcart.src = '/i/delete_icon.gif'
		img.src = '/shop/cart/'+idgd+'/1/'+Math.random()+'.gif';
		var cost = money(cart_sum + price);
		imgcart.title = "Добавление";
		img.onload = function() {
			document.getElementById('cart_num').innerHTML = cart_num + 1;
			document.getElementById('cart_sum').innerHTML = cost;
			imgcart.title = "Из корзины";
			if (obj('cart_num').innerHTML == 1) show_hide(obj('cart'));
		}
	}else{
		imgcart.src = '/i/cart.gif'
		img.src = '/shop/cart/'+idgd+'/0/'+Math.random()+'.gif';
		var cost = money(cart_sum - price);
		imgcart.title = "Удаление";
		img.onload = function() {	
			document.getElementById('cart_num').innerHTML = cart_num - 1;
			document.getElementById('cart_sum').innerHTML = cost;
			imgcart.title = "Добавить";
			if (obj('cart_num').innerHTML == 0) show_hide(obj('cart'));
		}
	}
}

function del_from_cart(idgd,price) {
	var img = new Image();
	img.src = '/shop/cart/'+idgd+'/0/'+Math.random()+'.gif';
	var row = obj('tr'+idgd);
	row.parentNode.removeChild( row );
	img.onload = function() {
		if ( !update_total_cost() ){
			location.reload();
			return true;
		}
	}
	return false;
}

function chenge_count(idgd,price){
	var price = parseFloat(price);
	var count = parseInt(document.getElementById('inputcart'+idgd).value);
	var cart_sum = parseFloat(document.getElementById('total_cost').innerHTML);
	var img = new Image();
	var difference = count - old_count;
	if (difference != 0){
		img.src = '/shop/cart/'+idgd+'/'+count+'/'+Math.random()+'.gif';
		img.onload = function() {
			update_idgd_cost(price*count,'goods_cost'+idgd);
			update_total_cost();
		}
	}
	old_count = null;
}

function update_total_cost(){
	
	var mas = getElementsByClass('goods_amounth',null,'span');
	var cost = 0;
	for (var i = 0; i<mas.length; i++)	{
		cost += parseFloat(mas[i].innerHTML);
	}

	obj('total_cost').innerHTML = money(cost);
	return i;
}

function update_idgd_cost(cost,idgd){
	obj(idgd).innerHTML = money(cost);
}

function read_count(idgd){
	if (old_count == null){
		old_count = parseInt(document.getElementById('inputcart'+idgd).value);
	}
}

function show_hide(elem) {
	if(elem == null) {
		return true;
	} else {
		if (elem.style.display == '')	elem.style.display = 'none';
		else							elem.style.display = '';
		return false;
	}
}


//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2007 Adobe Systems Incorporated.  All rights reserved.

var isIE  = (navigator.appVersion.indexOf("MSIE") != -1) ? true : false;
var isWin = (navigator.appVersion.toLowerCase().indexOf("win") != -1) ? true : false;
var isOpera = (navigator.userAgent.indexOf("Opera") != -1) ? true : false;

function ControlVersion()
{
	var version;
	var axo;
	var e;
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("");
	} catch (e) {
	}

	if (!version)
	{
		try {
			// version will be set for 6.X players only
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.6");
			
			// installed player is some revision of 6.0
			// GetVariable("") crashes for versions 6.0.22 through 6.0.29,
			// so we have to be careful. 
			
			// default to the first public version
			version = "WIN 6,0,21,0";

			// throws if AllowScripAccess does not exist (introduced in 6.0r47)		
			axo.AllowScriptAccess = "always";

			// safe to call for 6.0r47 or greater
			version = axo.GetVariable("");

		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("");
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 3.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = "WIN 3,0,18,0";
		} catch (e) {
		}
	}

	if (!version)
	{
		try {
			// version will be set for 2.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash");
			version = "WIN 2,0,0,11";
		} catch (e) {
			version = -1;
		}
	}
	
	return version;
}

// JavaScript helper required to detect Flash Player PlugIn version information
function GetSwfVer(){
	// NS/Opera version >= 3 check for Flash plugin in plugin array
	var flashVer = -1;
	
	if (navigator.plugins != null && navigator.plugins.length > 0) {
		if (navigator.plugins["Shockwave Flash 2.0"] || navigator.plugins["Shockwave Flash"]) {
			var swVer2 = navigator.plugins["Shockwave Flash 2.0"] ? " 2.0" : "";
			var flashDescription = navigator.plugins["Shockwave Flash" + swVer2].description;
			var descArray = flashDescription.split(" ");
			var tempArrayMajor = descArray[2].split(".");			
			var versionMajor = tempArrayMajor[0];
			var versionMinor = tempArrayMajor[1];
			var versionRevision = descArray[3];
			if (versionRevision == "") {
				versionRevision = descArray[4];
			}
			if (versionRevision[0] == "d") {
				versionRevision = versionRevision.substring(1);
			} else if (versionRevision[0] == "r") {
				versionRevision = versionRevision.substring(1);
				if (versionRevision.indexOf("d") > 0) {
					versionRevision = versionRevision.substring(0, versionRevision.indexOf("d"));
				}
			}
			var flashVer = versionMajor + "." + versionMinor + "." + versionRevision;
		}
	}
	// MSN/WebTV 2.6 supports Flash 4
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.6") != -1) flashVer = 4;
	// WebTV 2.5 supports Flash 3
	else if (navigator.userAgent.toLowerCase().indexOf("webtv/2.5") != -1) flashVer = 3;
	// older WebTV supports Flash 2
	else if (navigator.userAgent.toLowerCase().indexOf("webtv") != -1) flashVer = 2;
	else if ( isIE && isWin && !isOpera ) {
		flashVer = ControlVersion();
	}	
	return flashVer;
}

// When called with reqMajorVer, reqMinorVer, reqRevision returns true if that version or greater is available
function DetectFlashVer(reqMajorVer, reqMinorVer, reqRevision)
{
	versionStr = GetSwfVer();
	if (versionStr == -1 ) {
		return false;
	} else if (versionStr != 0) {
		if(isIE && isWin && !isOpera) {
			// Given "WIN 2,0,0,11"
			tempArray         = versionStr.split(" "); 	// ["WIN", "2,0,0,11"]
			tempString        = tempArray[1];			// "2,0,0,11"
			versionArray      = tempString.split(",");	// ['2', '0', '0', '11']
		} else {
			versionArray      = versionStr.split(".");
		}
		var versionMajor      = versionArray[0];
		var versionMinor      = versionArray[1];
		var versionRevision   = versionArray[2];

        	// is the major.revision >= requested major.revision AND the minor version >= requested minor
		if (versionMajor > parseFloat(reqMajorVer)) {
			return true;
		} else if (versionMajor == parseFloat(reqMajorVer)) {
			if (versionMinor > parseFloat(reqMinorVer))
				return true;
			else if (versionMinor == parseFloat(reqMinorVer)) {
				if (versionRevision >= parseFloat(reqRevision))
					return true;
			}
		}
		return false;
	}
}

function AC_AddExtension(src, ext)
{
  if (src.indexOf('?') != -1)
    return src.replace(/\?/, ext+'?'); 
  else
    return src + ext;
}

function AC_Generateobj(objAttrs, params, embedAttrs) 
{ 
  var str = '';
  if (isIE && isWin && !isOpera)
  {
    str += '<object ';
    for (var i in objAttrs)
    {
      str += i + '="' + objAttrs[i] + '" ';
    }
    str += '>';
    for (var i in params)
    {
      str += '<param name="' + i + '" value="' + params[i] + '" /> ';
    }
    str += '</object>';
  }
  else
  {
    str += '<embed ';
    for (var i in embedAttrs)
    {
      str += i + '="' + embedAttrs[i] + '" ';
    }
    str += '> </embed>';
  }

  document.write(str);
}

function AC_FL_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, "", "movie", "clsid:d27cdb6e-ae6d-11cf-96b8-444553540000"
     , "application/x-shockwave-flash"
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_SW_RunContent(){
  var ret = 
    AC_GetArgs
    (  arguments, ".dcr", "src", "clsid:166B1BCA-3F9C-11CF-8075-444553540000"
     , null
    );
  AC_Generateobj(ret.objAttrs, ret.params, ret.embedAttrs);
}

function AC_GetArgs(args, ext, srcParamName, classid, mimeType){
  var ret = new Object();
  ret.embedAttrs = new Object();
  ret.params = new Object();
  ret.objAttrs = new Object();
  for (var i=0; i < args.length; i=i+2){
    var currArg = args[i].toLowerCase();    

    switch (currArg){	
      case "classid":
        break;
      case "pluginspage":
        ret.embedAttrs[args[i]] = args[i+1];
        break;
      case "src":
      case "movie":	
      	args[i+1] = AC_AddExtension(args[i+1], ext);
        ret.embedAttrs["src"] = args[i+1];
        ret.params[srcParamName] = args[i+1];
        break;
      case "onafterupdate":
      case "onbeforeupdate":
      case "onblur":
      case "oncellchange":
      case "onclick":
      case "ondblclick":
      case "ondrag":
      case "ondragend":
      case "ondragenter":
      case "ondragleave":
      case "ondragover":
      case "ondrop":
      case "onfinish":
      case "onfocus":
      case "onhelp":
      case "onmousedown":
      case "onmouseup":
      case "onmouseover":
      case "onmousemove":
      case "onmouseout":
      case "onkeypress":
      case "onkeydown":
      case "onkeyup":
      case "onload":
      case "onlosecapture":
      case "onpropertychange":
      case "onreadystatechange":
      case "onrowsdelete":
      case "onrowenter":
      case "onrowexit":
      case "onrowsinserted":
      case "onstart":
      case "onscroll":
      case "onbeforeeditfocus":
      case "onactivate":
      case "onbeforedeactivate":
      case "ondeactivate":
      case "type":
      case "codebase":
      case "id":
        ret.objAttrs[args[i]] = args[i+1];
        break;
      case "width":
      case "height":
      case "align":
      case "vspace": 
      case "hspace":
      case "class":
      case "title":
      case "accesskey":
      case "name":
      case "tabindex":
        ret.embedAttrs[args[i]] = ret.objAttrs[args[i]] = args[i+1];
        break;
      default:
        ret.embedAttrs[args[i]] = ret.params[args[i]] = args[i+1];
    }
  }
  ret.objAttrs["classid"] = classid;
  if (mimeType) ret.embedAttrs["type"] = mimeType;
  return ret;
}





function setAbout() {
	var block = document.getElementById('about_content');
	if (aboutExpanded) {
		var height = 510;
		var toH = 55;
		document.getElementById('arrow').style.backgroundPosition = '0 0';
	} else {
		var height = 55;
		var toH = 510;
		document.getElementById('arrow').style.backgroundPosition = '0 -17px';
	}
	aboutExpanded = !aboutExpanded;
	
	var hDif;
	block.expandInterval = window.setInterval(
		function() {
			hDif = Math.abs(height - toH);
			if (hDif > 2) {
				height += (toH - height)/4;
				block.style.height = height + 'px';
			}else{
				height = toH;
				clearInterval(block.expandInterval);
			}
		} 
	, 50);
}





/*
PNG transparency fix
*/

// IE5.5+ PNG Alpha Fix v2.0beta1: Background Tiling Support
// (c) 2008 Angus Turnbull http://www.twinhelix.com

// This is licensed under the GNU LGPL, version 2.1 or later.
// For details, see: http://creativecommons.org/licenses/LGPL/2.1/

if (!window.IEPNGFix) {
	window.IEPNGFix = {};
}

IEPNGFix.tileBG = function(elm, pngSrc, ready) {
	// Params: A reference to a DOM element, the PNG src file pathname, and a
	// hidden "ready-to-run" passed when called back after image preloading.

	var data = this.data[elm.uniqueID],
		elmW = Math.max(elm.clientWidth, elm.scrollWidth),
		elmH = Math.max(elm.clientHeight, elm.scrollHeight),
		bgX = elm.currentStyle.backgroundPositionX,
		bgY = elm.currentStyle.backgroundPositionY,
		bgR = elm.currentStyle.backgroundRepeat;

	// Cache of DIVs created per element, and image preloader/data.
	if (!data.tiles) {
		data.tiles = {
			src: '',
			cache: [],
			img: new Image(),
			old: {}
		};
	}
	var tiles = data.tiles,
		pngW = tiles.img.width,
		pngH = tiles.img.height;

	if (pngSrc) {
		if (!ready && pngSrc != tiles.src) {
			// New image? Preload it with a callback to detect dimensions.
			tiles.img.onload = function() {
				this.onload = null;
				IEPNGFix.tileBG(elm, pngSrc, 1);
			};
			return tiles.img.src = pngSrc;
		}
	} else {
		// No image?
		if (tiles.src) ready = 1;
		pngW = pngH = 0;
	}
	tiles.src = pngSrc;

	if (!ready && elmW == tiles.old.w && elmH == tiles.old.h &&
		bgX == tiles.old.x && bgY == tiles.old.y && bgR == tiles.old.r) {
		return;
	}

	// Convert English and percentage positions to pixels.
	var pos = {
			top: '0%',
			left: '0%',
			center: '50%',
			bottom: '100%',
			right: '100%'
		},
		x,
		y,
		pc;
	x = pos[bgX] || bgX;
	y = pos[bgY] || bgY;
	if (pc = x.match(/(\d+)%/)) {
		x = Math.round((elmW - pngW) * (parseInt(pc[1]) / 100));
	}
	if (pc = y.match(/(\d+)%/)) {
		y = Math.round((elmH - pngH) * (parseInt(pc[1]) / 100));
	}
	x = parseInt(x);
	y = parseInt(y);

	// Handle backgroundRepeat.
	var repeatX = { 'repeat': 1, 'repeat-x': 1 }[bgR],
		repeatY = { 'repeat': 1, 'repeat-y': 1 }[bgR];
	if (repeatX) {
		x %= pngW;
		if (x > 0) x -= pngW;
	}
	if (repeatY) {
		y %= pngH;
		if (y > 0) y -= pngH;
	}

	// Go!
	this.hook.enabled = 0;
	if (!({ relative: 1, absolute: 1 }[elm.currentStyle.position])) {
		elm.style.position = 'relative';
	}
	var count = 0,
		xPos,
		maxX = repeatX ? elmW : x + 0.1,
		yPos,
		maxY = repeatY ? elmH : y + 0.1,
		d,
		s,
		isNew;
	if (pngW && pngH) {
		for (xPos = x; xPos < maxX; xPos += pngW) {
			for (yPos = y; yPos < maxY; yPos += pngH) {
				isNew = 0;
				if (!tiles.cache[count]) {
					tiles.cache[count] = document.createElement('div');
					isNew = 1;
				}
				var clipR = (xPos + pngW > elmW ? elmW - xPos : pngW),
					clipB = (yPos + pngH > elmH ? elmH - yPos : pngH);
				d = tiles.cache[count];
				s = d.style;
				s.behavior = 'none';
				s.left = xPos + 'px';
				s.top = yPos + 'px';
				s.width = clipR + 'px';
				s.height = clipB + 'px';
				s.clip = 'rect(' +
					(yPos < 0 ? 0 - yPos : 0) + 'px,' +
					clipR + 'px,' +
					clipB + 'px,' +
					(xPos < 0 ? 0 - xPos : 0) + 'px)';
				s.display = 'block';
				if (isNew) {
					s.position = 'absolute';
					s.zIndex = -999;
					if (elm.firstChild) {
						elm.insertBefore(d, elm.firstChild);
					} else {
						elm.appendChild(d);
					}
				}
				this.fix(d, pngSrc, 0);
				count++;
			}
		}
	}
	while (count < tiles.cache.length) {
		this.fix(tiles.cache[count], '', 0);
		tiles.cache[count++].style.display = 'none';
	}

	this.hook.enabled = 1;

	// Cache so updates are infrequent.
	tiles.old = {
		w: elmW,
		h: elmH,
		x: bgX,
		y: bgY,
		r: bgR
	};
};
