var url_prefix = '/';

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}
function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}
function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function MM_preloadImages() { //v3.0
 var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
   var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
   if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features);
}

function subscribe(){
	var n_email = document.all?document.all['subscribe_email']:document.getElementById('subscribe_email');
	if (!n_email)return;

	var email = n_email.value;
	if (email==''){
		alert('Please enter email address!');
		n_email.focus();
		return;
	}
	
	new Ajax.Request('subscribe.php?email='+escape(email), {
	  method: 'get'
	});
}

function show_bml(){
	var w = window.open('https://www.securecheckout.billmelater.com/paycapture-content/fetch?hash=8PM30EB4&content=/bmlweb/coreiw.html', 'BML', 'scrollbars=yes,width=503,height=500');
	w.focus();
}

function change_rpp(rpp){
	var l = window.location.toString();
	var params = new Object();
	if (l.indexOf('?')!=-1){
		var tmp = l.substr(l.indexOf('?')+1).split(/&/);
		for (var i=0;i<tmp.length;i++)
		{
			var t = tmp[i].split(/=/);
			params[t[0]] = t[1];
		}
		l = l.substr(0, l.indexOf('?'));
	}
	params['p'] = null;
	params['rpp'] = rpp;
	var prefix = '?';
	for (var i in params)
	{
		if (!params[i])continue;
		l+=prefix+i+'='+params[i];
		prefix = '&';
	}
	window.location = l;
}
function change_sort(sort){
	var l = window.location.toString();
	var params = new Object();
	if (l.indexOf('?')!=-1){
		var tmp = l.substr(l.indexOf('?')+1).split(/&/);
		for (var i=0;i<tmp.length;i++)
		{
			var t = tmp[i].split(/=/);
			params[t[0]] = t[1];
		}
		l = l.substr(0, l.indexOf('?'));
	}
	params['p'] = null;
	params['sort'] = sort;
	var prefix = '?';
	for (var i in params)
	{
		//if (!params[i])continue;
		l+=prefix+i+'='+params[i];
		prefix = '&';
	}
	window.location = l;
}
function change_mode(mode){
	var l = window.location.toString();
	var params = new Object();
	if (l.indexOf('?')!=-1){
		var tmp = l.substr(l.indexOf('?')+1).split(/&/);
		for (var i=0;i<tmp.length;i++)
		{
			var t = tmp[i].split(/=/);
			params[t[0]] = t[1];
		}
		l = l.substr(0, l.indexOf('?'));
	}
	params['mode'] = escape(mode);
	var prefix = '?';
	for (var i in params)
	{
		l+=prefix+i+'='+params[i];
		prefix = '&';
	}
	window.location = l;
}

function compare(id){
	var f = document.all?document.all['products_form']:document.getElementById('products_form');
	if (!f)return;

	var lst = new Array();
	var elems = document.getElementsByTagName("input");
	for (var i=0; i<elems.length; i++)
	{
		var e = elems[i];
		if (e["type"]!="checkbox")continue;
		if (e.name=="compare_"+id)e.checked = true;
		if (e.name.substring(0,8)=="compare_" && e.checked)
		{
			lst[lst.length] = e.name.substring(8);
		}
	}
	var w = window.open('/compare.php?lst='+escape(lst.toString()), 'COMPARE', 'width=800,height=600,scrollbars=yes');
	w.focus();
}

function get_quote(id){
	var q = "qty=1";
	q += "&cnt=1&add1="+escape(id);
	
	var w = window.open(url_prefix+'get_quote.php?'+q, 'GET_QUOTE', 'width=550,height=400');
	w.focus();
}
function get_quote_call(n, id){
//	var w = window.open(url_prefix+'get_quote_call.php?id='+id, 'GET_QUOTE_CALL', 'width=260,height=140');
//	w.focus();
	var nn = document.all?document.all['call4quote']:document.getElementById('call4quote');
	if (!n)return;
	nn.style.display = '';
	var pos = getpos(n);
	nn.style.left = pos.x+n.offsetWidth/2-nn.offsetWidth/2+'px';
	nn.style.top = pos.y-n.offsetHeight-nn.offsetHeight+'px';
	nn.style.display = 'block';
}

function getpos(n){
	if (n.offsetParent)
	{
		var p = getpos(n.offsetParent);
		p.x += n.offsetLeft;
		p.y += n.offsetTop;
		return p;
	}
	else {
		return {x: n.offsetLeft, y: n.offsetTop};
	}
}

function show_more(n){
	while (n&&n.nodeName.toLowerCase()!="tr")
		n = n.parentNode;
	if (!n)return;
	n.style.display = 'none';
	n = n.previousSibling;
	while (n)
	{
		if (n.style)
		{
			if (n.style.display!='none')break;
			n.style.display = '';
		}
		n = n.previousSibling;
	}
}

function search_keyword(){
	var field = document.all?document.all['keyword']:document.getElementById('keyword');
	if (!field)return;
	var keyword = field.value;
	if (keyword=='')
	{
		alert('Please enter keyword!');
		return;
	}

	window.location='/shop/?keyword='+escape(keyword);
	return;
	
	var l = window.location.toString();
	if (l.indexOf('/shop/')==-1)
	{
		window.location='/shop/?keyword='+escape(keyword);
		return;
	}
	if (l.indexOf('#')!=-1)l = l.substring(0, l.indexOf('#'));

	var params = new Object();
	if (l.indexOf('?')!=-1){
		var tmp = l.substr(l.indexOf('?')+1).split(/&/);
		for (var i in tmp)
		{
			var t = tmp[i].split(/=/);
			params[t[0]] = t[1];
		}
		l = l.substr(0, l.indexOf('?'));
	}
	params['keyword'] = escape(keyword);
	params['p'] = null;
	var prefix = '?';
	for (var i in params)
	{
		if (!params[i])continue;
		l+=prefix+i+'='+params[i];
		prefix = '&';
	}
	window.location = l;
}

function search_keypress(e){
	var keynum;
	if (!e)e=window.event;
	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	}
	if (keynum==13)
		search_keyword();
}

var service_requests = new Array();
var service_requests_next = 1;

function create_xmlhttp(){
    var req = false;
    // branch for native XMLHttpRequest object
    if(window.XMLHttpRequest) {
        try {
            req = new XMLHttpRequest();
        } catch(e) {
            req = false;
        }
    // branch for IE/Windows ActiveX version
    } else if(window.ActiveXObject){
        try {
            req = new ActiveXObject("Msxml2.XMLHTTP");
        } catch(e) {
            try {
                req = new ActiveXObject("Microsoft.XMLHTTP");
            } catch(e) {
                req = false;
            }
        }
    }
    return req;
}

function service_update(url, target, callback, callback_data){
	var req = create_xmlhttp();
    req.open("GET", url, true);
	var request_id = service_requests_next++;
	var request = {target: target, url: url, xmlhttp: req, id: request_id, callback: callback, data: callback_data};
	service_requests[request_id] = request;
	eval("req.onreadystatechange = function(){var req=service_requests["+request_id+"];service_callback(req);}");
    req.send(null);   
}

function service_callback(request){
	if (!request)return;
	if (request.xmlhttp.readyState!=4)return;
	service_requests[request.id] = null;

	if (typeof request.callback == "function")request.callback(request.data);

	var n = document.all?document.all[request.target]:document.getElementById(request.target);
	if (!n)return;
	n.innerHTML = request.xmlhttp.responseText;
}

function show_cart(){
	window.scrollTo(0,0);
	service_update(url_prefix+'cart.php', 'cart', show_cart_cb, null);
}

function show_cart_cb(){
	var n = document.all?document.all['cart']:document.getElementById('cart');
	if (!n)return;
	cart.style.display = '';
	service_update(url_prefix+'cart.php?type=cart_info', 'cart_info', null, null);
	window.scrollTo(0,0);
}

function hide_cart(){
	var n = document.all?document.all['cart']:document.getElementById('cart');
	if (!n)return;
	cart.style.display = 'none';
}

function cart_set_state(state){
	service_update(url_prefix+'cart.php?state='+escape(state), 'cart', show_cart_cb, null);
}

function update_cart(){
	var lst = document.getElementsByTagName('input');
	var q = "";
	for (var i=0; i<lst.length; i++)
	{
		if (lst[i].name.substring(0,8)=="cart_qty")
		{
			q += "&qty"+lst[i].name.substring(8)+"="+escape(lst[i].value);
		}
		if (lst[i].name.substring(0,10)=="cart_check" && lst[i].checked)
		{
			q += "&remove"+lst[i].name.substring(10)+"=1";
		}
	}
	service_update(url_prefix+'cart.php?cmd=update'+q, 'cart', show_cart_cb, null);
}

function remove_cart_items(){
	var lst = document.getElementsByTagName('input');
	var q = "";
	for (var i=0; i<lst.length; i++)
	{
		if (lst[i].name.substring(0,10)=="cart_check" && lst[i].checked)
		{
			q += "&remove"+lst[i].name.substring(10)+"=1";
		}
	}
	service_update(url_prefix+'cart.php?cmd=remove'+q, 'cart', show_cart_cb, null);
}

var cart_add_eprevue_fallback = null;
function cart_add_eprevue(n, catalog){
	cart_add_eprevue_fallback = n;
        document.domain = 'homegallerystores.com';

        var f = n;
        while (f&&f.nodeName.toLowerCase()!="form")f = f.parentNode;
        if (!f)return;

        var sku = f.add_sku.value;

	var pageInner = $('page-inner');
	pageInner.style.display = 'none';

	var container = $('eprevue-container');
	if (!container){
		container = document.createElement('div');
		container.id = 'eprevue-container';
		container.style.border = '1px solid #D5CEA8';
		pageInner.parentNode.insertBefore(container, pageInner);
	}
	container.style.display = '';

        //sku = '6373-3';
	container.innerHTML =
	'<div style="padding-left: 5px; background-image: url(/images/bg1.png); font-family: Verdana; font-size: 12px; line-height: 22px; font-weight: bold; height: 22px; padding-top: 2px;border-bottom: 1px solid #D5CEA8; color: #fff;"><img src="/images/question.png" /> Need Help? <a href="/eprevue_help.php" target="_blank" style="color: #fff;">Click here</a> for instructions on customizing your item</div>'+
	'<iframe style="overflow-x: hidden;width: 770px; height: 600px; border-width: 0;" frameborder="0" border="0" src="http://eprevue.homegallerystores.com/Redirect.aspx?action=Info&SKU='+escape(sku)+'&Catalog='+escape(catalog)+'">'+
	'</iframe>';
	window.scrollTo(0,0);
}

var eprevue_mode = 'normal';
function ePrevue_InvalidItem(){
  var pageInner = $('page-inner');
  pageInner.style.display = '';

  if (eprevue_mode=='popup'){
    hide_eprevue_popup();
    cart_add_list_ptr++;
    cart_add2_step2();
  }
  else {
    var container = $('eprevue-container');
    if (container){
	    container.parentNode.removeChild(container);
    }
    cart_add(cart_add_eprevue_fallback);
  }
}


function OrderItem(sku, xml){
  if (eprevue_mode=='popup'){
    hide_eprevue_popup();
    cart_add_list[cart_add_list_ptr].xml = xml;
    cart_add_list_ptr++;
    cart_add2_step2();
    return;
  }


        var pageInner = $('page-inner');
        pageInner.style.display = '';

        var container = $('eprevue-container');
        if (container){
		container.parentNode.removeChild(container);
        }

//        var qty = parseInt(f.add_qty.value);
//        if (isNaN(qty))qty = 1;
//        if (qty<1)qty = 1;
	var qty=1;

        var q = "qty="+qty;
	var params = "sku="+escape(sku)+"&xml="+escape(xml);

	new Ajax.Request(url_prefix+'cart.php?cmd=add-eprevue&'+q, {
		method: 'post',
		parameters: params,
		onSuccess: function(){
			show_cart();
		}
	});
}

function cart_add(n){
	var f = n;
	while (f&&f.nodeName.toLowerCase()!="form")f = f.parentNode;
	if (!f)return;
	
	var qty = parseInt(f.add_qty.value);
	if (isNaN(qty))qty = 1;
	if (qty<1)qty = 1;
	
	var q = "qty="+qty;
	q += "&cnt=1&add1="+escape(f.add_id.value);

	for (var i=0; i<f.elements.length; i++)
	{
		if (f.elements[i].name.substring(0,4)=='add_')
		{
			var nm = f.elements[i].name.substring(4);
			if (nm.substring(0,6)=="finish" || nm.substring(0,7)=="2finish")
			{
				q += "&"+nm+"="+escape(f.elements[i].value);
			}
			else if (nm.substring(0,6)=="fabric")
			{
				q += "&"+nm+"="+escape(f.elements[i].value);
			}
		}
	}
	
	service_update(url_prefix+'cart.php?cmd=add&'+q, 'cart', show_cart_cb, null);
}

var cart_add_list = new Array();
var cart_add_list_ptr = 0;
function cart_add2_eprevue(n){
	var f = n;
	while (f&&f.nodeName.toLowerCase()!="form")f = f.parentNode;
	if (!f)return;
	
//	var qty = parseInt(f.add2_qty.value);
//	if (isNaN(qty))qty = 1;
//	if (qty<1)qty = 1;
//	var qty = 1;
	
//	var q = "qty="+qty;
	var cnt = 0;

	var i = 1;
	cart_add_list = new Array();
	cart_add_list_ptr = 0;
	while (true)
	{
		if (!f.elements['add2_id'+i])break;
		var id = f.elements['add2_id'+i].value;
		var qty = parseInt(f.elements['add2_qty'+id].value);
		if (isNaN(qty))qty = 0;
		if (qty<1)qty = 0;
		
		if (qty>0)
		{
			var finish = '';
			var fabric = '';
			if (f.elements['add2_finish'+id])
				finish = f.elements['add2_finish'+id].value;
			if (f.elements['add2_fabric'+id])
				fabric = f.elements['add2_fabric'+id].value;
			var sku = f.elements['add2_sku'+id].value;
			var catalog = f.elements['add2_catalog'+id].value;
			cart_add_list[cnt] = {id: id, qty: qty, sku: sku, catalog: catalog, finish: finish, fabric: fabric, other_finishes: {}};
			
			var id_s = ""+id;
			for (var jjj=0; jjj<f.elements.length; jjj++)
			    if (f.elements[jjj].name.substr(0,12+id_s.length)=="add2_2finish"+id_s)
				cart_add_list[cnt].other_finishes[f.elements[jjj].name.substr(5)] = f.elements[jjj].value;
			cnt++;
		}
		i++;
	}
	cart_add2_step2();
}

var cart_add_bg = null;
function cart_add2_step2(){
  while (true){
    if (cart_add_list_ptr==cart_add_list.length){
      cart_add2_step3();
      return;
    }
  
    if (cart_add_list[cart_add_list_ptr].catalog==''){
      cart_add_list_ptr++;
      continue;
    }
    
    cart_add_bg = document.createElement('div');
    cart_add_bg.className = 'cart-add-bg';
    cart_add_bg.style.width = document.body.scrollWidth+'px';
    cart_add_bg.style.height = document.body.scrollHeight+'px';
    document.body.appendChild(cart_add_bg);
    
    var msg = 'The item '+cart_add_list[cart_add_list_ptr].sku+', '+$('add2_description'+cart_add_list[cart_add_list_ptr].id).innerHTML+' is a customizable item. You need to customize this item before you adding it to your cart. Click on button below to customize this item.';
    var img = $('add2_img'+cart_add_list[cart_add_list_ptr].id).src;
    
    var ScrollTop = document.body.scrollTop;
    if (ScrollTop == 0)
    {
      if (window.pageYOffset)
	ScrollTop = window.pageYOffset;
      else
        ScrollTop = (document.body.parentElement) ? document.body.parentElement.scrollTop : 0;
    }
    
    var WinHeight = window.innerHeight;
    if (!WinHeight) WinHeight = document.documentElement.clientHeight;
    if (!WinHeight) WinHeight = document.body.clientHeight;

    var popup = document.createElement('div');
    popup.className = 'add-cart-popup';
    popup.id = 'add-cart-popup';
    popup.innerHTML = '<img src="'+img+'" /><p>'+msg+'</p><a href="#" onclick="cart_add2_customize();return false;"><img src="/images_layout/buttons/button_customize_item.jpg" /></a>';
    document.body.appendChild(popup);
    popup.style.left = (document.body.offsetWidth-455)/2+'px';
    popup.style.top = ScrollTop+(WinHeight-popup.offsetHeight)/2+'px';
    
    /*
    Event.observe(cart_add_bg, 'click', function(){
      document.body.removeChild(cart_add_bg);
      cart_add_bg = null;
      cart_add_list_ptr++;
      window.setTimeout("cart_add2_step2();", 1);
    });
    */
    return;
    
    //alert(cart_add_list[cart_add_list_ptr].sku);
    //cart_add_list_ptr++;
  }  
}

function cart_add2_customize(){
  var n = $('add-cart-popup');
  n.parentNode.removeChild(n);
  
  document.domain = 'homegallerystores.com';

  eprevue_mode = 'popup';

  var container = document.createElement('div');
  container.id = 'eprevue-container-popup';
  document.body.appendChild(container);

    var ScrollTop = document.body.scrollTop;
    if (ScrollTop == 0)
    {
      if (window.pageYOffset)
	ScrollTop = window.pageYOffset;
      else
        ScrollTop = (document.body.parentElement) ? document.body.parentElement.scrollTop : 0;
    }
    var WinHeight = window.innerHeight;
    if (!WinHeight) WinHeight = document.documentElement.clientHeight;
    if (!WinHeight) WinHeight = document.body.clientHeight;
    container.style.left = (document.body.offsetWidth-770)/2+'px';
    container.style.top = ScrollTop+(WinHeight-618)/2+'px';


  //sku = '6373-3';
  container.innerHTML = '<div style="padding-right: 4px;height: 18px; font-family: verdana; font-size: 11px; text-align: right;line-height: 18px; font-weight: bold;"><a href="#" onclick="cart_add2_skip();return false;">Skip this item</a></div><iframe style="overflow-x: hidden;width: 770px; height: 600px;" frameborder="0" border="0" src="http://eprevue.homegallerystores.com/Redirect.aspx?action=Info&SKU='+escape(cart_add_list[cart_add_list_ptr].sku)+'&Catalog='+escape(cart_add_list[cart_add_list_ptr].catalog)+'">'+
  '</iframe>';
}

function cart_add2_skip(){
  cart_add_list[cart_add_list_ptr].skipped = true;
  hide_eprevue_popup();
  cart_add_list_ptr++;
  cart_add2_step2();
}

function hide_eprevue_popup(){
  var n = $('eprevue-container-popup');
  n.parentNode.removeChild(n);
  document.body.removeChild(cart_add_bg);
  cart_add_bg = null;
  eprevue_mode = 'normal';
}

function cart_add2_step3(){
  var params = {cnt: 0, cmd: 'add-list'};
  for (var i=0; i<cart_add_list.length; i++){
    if (cart_add_list[i].skipped)continue;
    params.cnt++;
    var id = cart_add_list[i].id;
    params['qty'+id] = cart_add_list[i].qty;
    params['id_'+i] = cart_add_list[i].id;
    if (cart_add_list[i].xml){
      params['type_'+i] = 'eprevue';
      params['sku_'+i] = cart_add_list[i].sku;
      params['xml_'+i] = cart_add_list[i].xml;
    }
    else {
      params['type_'+i] = 'hg';
      params['finish'+id] = cart_add_list[i].finish;
      params['fabric'+id] = cart_add_list[i].fabric;
      for (var j in cart_add_list[i].other_finishes){
	params[j] = cart_add_list[i].other_finishes[j];
      }
    }
  }
  if (params.cnt==0)return;
  
  var q = '';
  var qp = '';
  for (var i in params){
    q += qp+escape(i)+'='+escape(params[i]);
    qp = '&';
  }
  
  new Ajax.Request('/cart.php', {
    method: 'post',
    parameters: q,
    onSuccess: function(res){
      $('cart_info').innerHTML = res.responseText;
      show_cart();
    }
  })
  //service_update(url_prefix+'cart.php?cmd=add-list&'+q, 'cart', show_cart_cb, null);
}

function cart_add2(n){
	var f = n;
	while (f&&f.nodeName.toLowerCase()!="form")f = f.parentNode;
	if (!f)return;
	
//	var qty = parseInt(f.add2_qty.value);
//	if (isNaN(qty))qty = 1;
//	if (qty<1)qty = 1;
	var qty = 1;
	
	var q = "qty="+qty;
	var cnt = 0;

	var i = 1;
	while (true)
	{
		if (!f.elements['add2_id'+i])break;

		var id = f.elements['add2_id'+i].value;

		var qty2 = parseInt(f.elements['add2_qty'+id].value);
		if (isNaN(qty2))qty2 = 0;
		if (qty2<1)qty2 = 0;
		
		if (qty2>0)
		{
			cnt++;
			q += "&qty"+id+"="+qty2;
			q += "&add"+cnt+"="+escape(id);
			if (f.elements['add2_finish'+id])
				q += "&finish"+id+"="+escape(f.elements['add2_finish'+id].value);

			if (f.elements['add2_fabric'+id])
				q += "&fabric"+id+"="+escape(f.elements['add2_fabric'+id].value);

			id_s = ""+id;
			for (jjj=0; jjj<f.elements.length; jjj++)if (f.elements[jjj].name.substr(0,12+id_s.length)=="add2_2finish"+id_s)
				q+="&"+f.elements[jjj].name.substr(5)+"="+escape(f.elements[jjj].value);
		}

		i++;
	}

	q += "&cnt="+cnt;
	
	service_update(url_prefix+'cart.php?cmd=add&'+q, 'cart', show_cart_cb, null);
}

function cart_add3(id){
	var qty = 1;
	
	var q = "qty="+qty;
	q += "&cnt=1&add1="+escape(id);

	service_update(url_prefix+'cart.php?cmd=add&'+q, 'cart', show_cart_cb, null);
}

function get_quote2(n){
	var f = n;
	while (f&&f.nodeName.toLowerCase()!="form")f = f.parentNode;
	if (!f)return;
	
//	var qty = parseInt(f.add2_qty.value);
//	if (isNaN(qty))qty = 1;
//	if (qty<1)qty = 1;
	var qty = 1;
	
	var q = "qty="+qty;
	var cnt = 0;

	var i = 1;
	while (true)
	{
		if (!f.elements['add2_id'+i])break;

		var id = f.elements['add2_id'+i].value;

		var qty2 = parseInt(f.elements['add2_qty'+id].value);
		if (isNaN(qty2))qty2 = 0;
		if (qty2<1)qty2 = 0;
		
		if (qty2>0)
		{
			cnt++;
			q += "&qty"+id+"="+qty2;
			q += "&add"+cnt+"="+escape(id);
			if (f.elements['add2_finish'+id])
				q += "&finish"+id+"="+escape(f.elements['add2_finish'+id].value);

			if (f.elements['add2_fabric'+id])
				q += "&fabric"+id+"="+escape(f.elements['add2_fabric'+id].value);
		}

		i++;
	}

	q += "&cnt="+cnt;
	var w = window.open(url_prefix+'get_quote.php?'+q, 'GET_QUOTE', 'width=550,height=400');
	w.focus();
}


function cb_close(){
	$('callback-large').style.display = 'none';
	$('callback-small').style.display = '';
}
function cb_show_step(step){
	$('inner1').style.display = (step==1)?"":"none";
	$('inner2').style.display = (step==2)?"":"none";
	$('inner3').style.display = (step==3)?"":"none";
        
        var n1 = $('callback-large');
        if (n1.parentNode.nodeName.toLowerCase()!="body"){
                document.body.appendChild(n1);
        }
        n1.style.left = Math.floor((document.body.offsetWidth-435)/2)+'px';
        
	$('callback-large').style.display = '';
	$('callback-small').style.display = 'none';
	new Ajax.Request("cb_request.php", {method: "post", parameters: "act=show&step="+step});
}
function cb_autoshow(){
	new Ajax.Request("cb_request.php", {method: "post", parameters: "act=autoshow"});
}
function cb_do_request(){
	var name = $('cb-name').value;
	var phone = $('cb-phone').value;
	var n;
	var email = ''; n = $('cb-email'); if (n)email = n.value;
	var message = ''; n = $('cb-message'); if (n)message = n.value;
	var state = ''; n = $('cb-state'); if (n)state = n.value; else state = '-';
	if (name==""){alert('Name required!');return;}
	if ($('cb-mode').value!='email'){if (phone==""){alert('Phone required!');return;}}
	if (n){
		if (email==""){alert('Email required!');return;}
		if (message==""){alert('Message required!');return;}
	}
	if (state==""){alert('State required!');return;}
	new Ajax.Request('cb_request.php', {method: "post", parameters: "name="+escape(name)+"&phone="+escape(phone)+"&url="+escape(window.location)+"&email="+escape(email)+"&message="+escape(message)+"&state="+escape(state)});
}