function resort(col,order){
  document.frm.sortby.value=col;
  document.frm.orderby.value=order;
  document.frm.submit();
  return;
}

function selectedElement(source) {
	if(source.selectedIndex!=0)
		return source.options[source.selectedIndex].value;
	else
		return '';
} 

function addQuickFilter(brand,model,url){
	document.location.href=url+"/"+brand+"/"+model;
}

function yearFilter(val){
	document.frm.year_made.value = val;
	document.frm.year_made1.value = val;
	document.frm.submit();
}

/* cookie functions */
function SetCookie(sName, sValue){
	var t = new Date(new Date().getTime()+43200000);//12 часов

	var old = GetCookie(sName);
	var oldArray;

	if(old && old!='undefined'){
	  oldArray = old.split("|");
	  for (var i=0; i < oldArray.length; i++){
		if(sValue==oldArray[i]){
		  alert('Этот вариант уже был сохранен ранее');
		  return;
		}
	  }
	  str = sName + "=" + old + "|" + sValue;
	 }else{
	  str = sName + "=" + sValue
	 }

	document.cookie = str + ";expires="+t.toGMTString()+";path=/;";
	var saved = GetCookie(sName);
	if(!saved || saved=='undefined'){
	  alert('Не удалось сохранить вариант, возможно выключены Cookie в вашем броузере');
	}else{
	  alert('Вариант сохранен, для того чтобы просмотреть все варианты, перейдите к пункту меню \"Оформить заказ\"');
	}
}
function GetCookie(sName){
	var aCookie = document.cookie.split(";");
	for (var i=0; i < aCookie.length; i++){
	  var aCrumb = aCookie[i].split("=");
	  if (sName == removeSpaces(aCrumb[0])){
		return aCrumb[1];
	  }
	}
	return "";
}

function removeSpaces(str){
	if (str!=null && typeof(str)!="undefined" && str.length > 0) {
	  while (str.length > 0 && str.charAt(0) == ' ') {
		str=str.substr(1);
	  }
	}
	return str;
}

function changeImg(img)
{
	document[ "main_img" ].src=img; 
	document[ "main_img" ].alt=img; 
	return false;
}
function getBigImg()
{
	var img=document[ "main_img" ].src;
	img = img.substring(0,img.length-5);
	window.open( img+'.jpg', '_blank', 'top=' + 0 + ',left=' + 0 + ',width=' + 800 + ',height=' + 600 + ',status=no,toolbar=no,scrollbars=0,menubar=no,resizable=no');
}

function deleteCar(sName, sValue){
	var t = new Date(new Date().getTime()+43200000);//12 часов
	var old = GetCookie(sName);
	var oldArray = old.split("|");
	var values="";
	if(old && old!='undefined'){
		for (var i=0; i < oldArray.length; i++){
			if(sValue!=oldArray[i])
			  values+=(values.length>0)? "|"+oldArray[i]:oldArray[i];
		}
		str=sName + "="+ values;
		document.cookie = str + ";expires="+t.toGMTString()+";path=/;";
		document.frm.submit();
	}
}

function checkContact(sName, sContact){
  if(!sName || sName.length == 0){
	alert('Укажите Имя');
	return;
  }

  if(!sContact || sContact.length == 0){
	alert('Укажите контактную ифнформацию для связи с Вами');
	return;
  }
  document.frm.order.value='ok';
  document.frm.submit();
}

//======================== Menu functions ==================================
function Browser() {

  var ua, s, i;

  this.isIE    = false;  // Internet Explorer
  this.isNS    = false;  // Netscape
  this.version = null;

  ua = navigator.userAgent;

  s = "MSIE";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isIE = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  s = "Netscape6/";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = parseFloat(ua.substr(i + s.length));
    return;
  }

  // Treat any other "Gecko" browser as NS 6.1.

  s = "Gecko";
  if ((i = ua.indexOf(s)) >= 0) {
    this.isNS = true;
    this.version = 6.1;
    return;
  }
}

var browser = new Browser();

//----------------------------------------------------------------------------
// Code for handling the menu bar and active button.
//----------------------------------------------------------------------------

var activeButton = null;

// Capture mouse clicks on the page so any active button can be
// deactivated.

if (browser.isIE)
  document.onmousedown = pageMousedown;
else
  document.addEventListener("mousedown", pageMousedown, true);

function pageMousedown(event) {

  var el;

  // If there is no active button, exit.

  if (activeButton == null)
    return;

  // Find the element that was clicked on.

  if (browser.isIE)
    el = window.event.srcElement;
  else
    el = (event.target.tagName ? event.target : event.target.parentNode);

  // If the active button was clicked on, exit.

  if (el == activeButton)
    return;

  // If the element is not part of a menu, reset and clear the active
  // button.

  if (getContainerWith(el, "DIV", "menu") == null) {
    resetButton(activeButton);
    activeButton = null;
	if (browser.isIE) {
		resetSelects();
	}
  }
}

function buttonClick(event, menuId, repeat) {
  var button;

  // Get the target button element.

  if (browser.isIE) {
	  // Дополнительный код для исправления бага ИЕ
	  if (!repeat && !activeButton) {
		  hideSelects();
	  }
	  button = window.event.srcElement;
  }
  else
    button = event.currentTarget;

  // Blur focus from the link to remove that annoying outline.
  button.blur();

  // Associate the named menu to this button if not already done.
  // Additionally, initialize menu display.
  if (button.menu == null) {
	  button.menu = document.getElementById(menuId);
      if (button.menu.initialized == null)
		  menuInit(button.menu);
  }

  // Reset the currently active button, if any.

  if (activeButton != null) {
	  resetButton(activeButton);
	  if (!repeat && browser.isIE) {
		  resetSelects();
	  }
  }

  // Activate this button, unless it was the currently active one.

  if (button != activeButton) {
    depressButton(button);
    activeButton = button;
  }
  else
    activeButton = null;

  return false;
}

function buttonMouseover(event, menuId) {
  var button;

  // Find the target button element.

  if (browser.isIE)
    button = window.event.srcElement;
  else
    button = event.currentTarget;

  // If any other button menu is active, make this one active instead.

  if (activeButton != null && activeButton != button)
    buttonClick(event, menuId, true);
}

function depressButton(button) {

  var x, y;

  // Update the button's style class to make it look like it's
  // depressed.

  button.className += " menuButtonActive";

  // Position the associated drop down menu under the button and
  // show it.

  x = getPageOffsetLeft(button);
  y = getPageOffsetTop(button) + button.offsetHeight;
  if(browser.isIE)
    y = 148;
  button.menu.style.left = x + "px";
  button.menu.style.top  = y + "px";
  button.menu.style.visibility = "visible";
}

function resetButton(button) {

  // Restore the button's style class.

  removeClassName(button, "menuButtonActive");

  // Hide the button's menu, first closing any sub menus.

  if (button.menu != null) {
    closeSubMenu(button.menu);
    button.menu.style.visibility = "hidden";
  }
}

//----------------------------------------------------------------------------
// Code to handle the menus and sub menus.
//----------------------------------------------------------------------------

function menuMouseover(event) {

  var menu;

  // Find the target menu element.

  if (browser.isIE)
    menu = getContainerWith(window.event.srcElement, "DIV", "menu");
  else
    menu = event.currentTarget;

  // Close any active sub menu.

  if (menu.activeItem != null)
    closeSubMenu(menu);
}

function menuItemMouseover(event, menuId) {

  var item, menu, x, y;

  // Find the target item element and its parent menu element.

  if (browser.isIE)
    item = getContainerWith(window.event.srcElement, "A", "menuItem");
  else
    item = event.currentTarget;
  menu = getContainerWith(item, "DIV", "menu");

  // Close any active sub menu and mark this one as active.

  if (menu.activeItem != null)
    closeSubMenu(menu);
  menu.activeItem = item;

  // Highlight the item element.

  item.className += " menuItemHighlight";

  // Initialize the sub menu, if not already done.

  if (item.subMenu == null) {
    item.subMenu = document.getElementById(menuId);
    if (item.subMenu.initialized == null)
      menuInit(item.subMenu);
  }

  // Get position for submenu based on the menu item.

 x = getPageOffsetLeft(item) + item.offsetWidth;
 y = getPageOffsetTop(item);
  // Adjust position to fit in view.

  var maxX, maxY;

  if (browser.isNS) {
    maxX = window.scrollX + window.innerWidth;
    maxY = window.scrollY + window.innerHeight;
  }
  if (browser.isIE && browser.version < 6) {
    maxX = document.body.scrollLeft + document.body.clientWidth;
    maxY = document.body.scrollTop  + document.body.clientHeight;
  }
  if (browser.isIE && browser.version >= 6) {
    maxX = document.documentElement.scrollLeft + document.documentElement.clientWidth;
    maxY = document.documentElement.scrollTop  + document.documentElement.clientHeight;
  }
  maxX -= item.subMenu.offsetWidth;
  maxY -= item.subMenu.offsetHeight;

  if (x > maxX)
    x = Math.max(0, x - item.offsetWidth - item.subMenu.offsetWidth
      + (menu.offsetWidth - item.offsetWidth));
  y = Math.max(0, Math.min(y, maxY));

  // Position and show it.

  item.subMenu.style.left = x + "px";
  item.subMenu.style.top  = y + "px";
  item.subMenu.style.visibility = "visible";

  // Stop the event from bubbling.

  if (browser.isIE)
    window.event.cancelBubble = true;
  else
    event.stopPropagation();
}

function closeSubMenu(menu) {

  if (menu == null || menu.activeItem == null)
    return;

  // Recursively close any sub menus.

  if (menu.activeItem.subMenu != null) {
    closeSubMenu(menu.activeItem.subMenu);
    menu.activeItem.subMenu.style.visibility = "hidden";
    menu.activeItem.subMenu = null;
  }
  removeClassName(menu.activeItem, "menuItemHighlight");
  menu.activeItem = null;
}

//----------------------------------------------------------------------------
// Code to initialize menus.
//----------------------------------------------------------------------------

function menuInit(menu) {

  var itemList, spanList
  var textEl, arrowEl;
  var itemWidth;
  var w, dw;
  var i, j;

  // For IE, replace arrow characters.

  if (browser.isIE) {
    menu.style.lineHeight = "2.5ex";
    spanList = menu.getElementsByTagName("SPAN");
    for (i = 0; i < spanList.length; i++)
      if (hasClassName(spanList[i], "menuItemArrow")) {
        spanList[i].style.fontFamily = "Webdings";
        spanList[i].firstChild.nodeValue = "4";
      }
  }

  // Find the width of a menu item.

  itemList = menu.getElementsByTagName("A");
  if (itemList.length > 0)
    itemWidth = itemList[0].offsetWidth;
  else
    return;

  // For items with arrows, add padding to item text to make the
  // arrows flush right.

  for (i = 0; i < itemList.length; i++) {
    spanList = itemList[i].getElementsByTagName("SPAN")
    textEl  = null
    arrowEl = null;
    for (j = 0; j < spanList.length; j++) {
      if (hasClassName(spanList[j], "menuItemText"))
        textEl = spanList[j];
      if (hasClassName(spanList[j], "menuItemArrow"))
        arrowEl = spanList[j];
    }
    if (textEl != null && arrowEl != null)
      textEl.style.paddingRight = (itemWidth 
        - (textEl.offsetWidth + arrowEl.offsetWidth)) + "px";
  }

  // Fix IE hover problem by setting an explicit width on first item of
  // the menu.

  if (browser.isIE) {
    w = itemList[0].offsetWidth;
    itemList[0].style.width = w + "px";
    dw = itemList[0].offsetWidth - w;
    w -= dw;
    itemList[0].style.width = w + "px";
  }

  // Mark menu as initialized.

  menu.initialized = true;
}

//----------------------------------------------------------------------------
// General utility functions.
//----------------------------------------------------------------------------

function getContainerWith(node, tagName, className) {

  // Starting with the given node, find the nearest containing element
  // with the specified tag name and style class.

  while (node != null) {
    if (node.tagName != null && node.tagName == tagName &&
        hasClassName(node, className))
      return node;
    node = node.parentNode;
  }

  return node;
}

function hasClassName(el, name) {

  var i, list;

  // Return true if the given element currently has the given class
  // name.

  list = el.className.split(" ");
  for (i = 0; i < list.length; i++)
    if (list[i] == name)
      return true;

  return false;
}

function removeClassName(el, name) {

  var i, curList, newList;

  if (el.className == null)
    return;

  // Remove the given class name from the element's className property.

  newList = new Array();
  curList = el.className.split(" ");
  for (i = 0; i < curList.length; i++)
    if (curList[i] != name)
      newList.push(curList[i]);
  el.className = newList.join(" ");
}

function getPageOffsetLeft(el) {

  var x;

  // Return the x coordinate of an element relative to the page.

  x = el.offsetLeft;
  if (el.offsetParent != null)
    x += getPageOffsetLeft(el.offsetParent);

  return x;
}

function getPageOffsetTop(el) {
  var y;

  // Return the y coordinate of an element relative to the page.

  y = el.offsetTop;
  if (el.offsetParent != null)
    y += getPageOffsetTop(el.offsetParent);

  return y;
}

function resetSelects() {
	var selects=document.all.tags("SELECT");
	var selen=selects.length;
	for (var i=0; i<selen; i++) {
		document.all["_replacer"+i].removeNode();
		selects(i).style.display="inline";
	}
	selectsReplaced=true;
}

function hideSelects() {
	var selects=document.all.tags("SELECT");
	var selen=selects.length;
	for (var i=0; i<selen; i++) {
		var sel=selects(i);
		var replacer=document.createElement("INPUT");
		replacer.type="text";
		replacer.style.width=sel.offsetWidth;
		replacer.value=sel.all.tags("OPTION").item(sel.selectedIndex).innerText;
		replacer.id="_replacer"+i;
		sel.style.display="none";
		sel.parentNode.insertBefore(replacer,sel);
	}
	selectsReplaced=false;
}