function display_collections (id, obj) {

  var disp_obj = document.getElementById(id);

  var disp_obj_display = disp_obj.style.display;

  $(disp_obj).toggle('slow');

  if(disp_obj_display == 'block') {

    obj.className = 'closed';

  } else {

    obj.className = 'open';

  }

}



//установка выбранных материалов обивки - основного и компаньона

var main_material = 0;

var companion_material = 0;



var main_material_price = 0;

var companion_material_price = 0;

function setMaterial(type, collection_name, material_id, material_name, material_img_path, item_price) {

  var obj = document.getElementById(type+'_material');

  if (type == 'main') {

    var type_name = 'обивка на посадочном месте';

    main_material = material_id;

    main_material_price = item_price;

  } else {

    var type_name = 'обивка-компаньон';

    companion_material = material_id;

    companion_material_price = item_price;

  }

  var html = 'Выбрана '+type_name+':<br />'

            +'<img src="'+material_img_path+'"/>'

            +'<span>'+material_name+'</span> (коллекция '+collection_name+')';

  obj.innerHTML = html;

}



var selected_collections = new Array();

var selected_collections_counter = 0;

function selectCollection (cl_id, cl_name) { 

    if (selected_collections_counter == 0) {

      $('#collections_selected_list').text('');

      addCollection (cl_id, cl_name);

    } else if (selected_collections[cl_id] == undefined) {

      addCollection (cl_id, cl_name);

    } else if (selected_collections[cl_id] != undefined) {

      deleteCollection(cl_id);

    }

}



function addCollection (cl_id, cl_name){

  var html = '<div id="collect'+cl_id+'">'+cl_name+'<img src="/i/delete.png" onclick="deleteCollection('+cl_id+');" /></div>'

            +'<input type="hidden" name="selected_collections['+selected_collections_counter+']" value="'+cl_id+'" />';

  var collections_container = $('#collections_selected_list');

  $(collections_container).append(html);

  selected_collections[cl_id] = true;

  selected_collections_counter++;

}



function deleteCollection(cl_id) {

  delete selected_collections[cl_id];

  $('#collect'+cl_id).remove();

  selected_collections_counter--;

  if (selected_collections_counter == 0) {

    $('#collections_selected_list').text('Здесь отобразятся выбранные вами коллекции тканей.');

  }

}



function checkSelected (obj) {

  if (selected_collections_counter == 0) {

    alert ('Вы не выбрали ни одной коллекции!');

  } else {

    obj.parentNode.submit();

  }

}





/*******************КОРЗИНА***********************/



//проверка, выбраны ли материалы, прежде чем класть в корзину

function checkMaterials () {

  if (main_material != 0 && companion_material !=0) {

    return true;

  } else {

    alert('Прежде чем положить товару в корзину, необходимо выбрать материал обивки.');

    return false;

  }

}



function cart_action(obj, item_id, action){

    var url = '/cart_ajax/?ajax=1&action='+action+'&item_id='+item_id;

    if(action == 'itemAdd'){

        if (checkMaterials () == true) { //проверка, выбрана ли обивка

          var price = getPrice ();

          url = url+'&material_main='+main_material+'&material_companion='+companion_material+'&price='+price;

          obj.style.display = 'none';

          obj.previousSibling.style.display = 'inline';

        } else {

          return;

        }

    } else if (action == 'itemRemove') {

        obj.style.display = 'none';

        obj.nextSibling.style.display = 'inline';

    }

    $('#cart_block').load(url);

}



function getPrice () {

    //устанавливаем цену исходя из самого дорогого материала обивки

    if (main_material_price > companion_material_price) {

      return main_material_price;

    } else {

      return companion_material_price;

    }

}





function edit_price (item_id, obj) {

	var count_items = obj.value * 1;

	var o_summ_cart_prices = $('#summ_cart_prices');

	var o_summ_price = $('#summ_price_'+item_id);

	var o_item_price = $('#item_price_'+item_id);

	var url = '/cart_ajax/';

	if(isNaN(count_items)){

		obj.nextSibling.style.display = 'block';

	} else {

		obj.nextSibling.style.display = 'none';

        

        if (count_items != '') {

          $(o_summ_cart_prices).load(

              url,

              {item_id: ""+item_id+"", qty: ""+count_items+"", ajax:1, action:'itemQtyChange'},

              function(){

                  o_summ_price.html(''+(o_item_price.text() * count_items));

              }

          );

        }

	}

}



/**********************ГАЛЕРЕЯ**************************/

var current_big_img_id = 'bigimg1';

var current_small_img_id = 'smallimg1';

function initBigImg(obj, num){

    document.getElementById(current_big_img_id).className = "hidden";

    document.getElementById('bigimg'+num).className = "";

    document.getElementById(current_small_img_id).className = "";

    obj.className = "selected";

    current_big_img_id = 'bigimg'+num;

    current_small_img_id = obj.id;

}


/****flash****/
//v1.7
// Flash Player Version Detection
// Detect Client Browser type
// Copyright 2005-2008 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;
	// NOTE : new ActiveXObject(strFoo) throws an exception if strFoo isn't in the registry
	try {
		// version will be set for 7.X or greater players
		axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.7");
		version = axo.GetVariable("$version");
	} 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("$version") 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("$version");
		} catch (e) {
		}
	}
	if (!version)
	{
		try {
			// version will be set for 4.X or 5.X player
			axo = new ActiveXObject("ShockwaveFlash.ShockwaveFlash.3");
			version = axo.GetVariable("$version");
		} 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, ".swf", "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;
}