function AddItem(id, price, currency) {
	var fparams=sObj.serialize(new Array(id, price, currency));
	fparams="01"+fparams;
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "AddItem", fparams, Msq_callback);
}

function GetCart() {
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "GetItems", "", GetItems_callback);
}

function ClearCart() {
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "ClearCart", "");
}

function Msq_callback(oReq) {
	var response=trim(oReq.responseText);
	msg_dialog(sObj.unserialize(response));
	GetCount();
}

function GetCount() {
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "GetCount", "", GetCount_callback);
}

function RemoveItem(id) {
	var fparams = sObj.serialize(new Array(id, "z"));
	fparams="01"+fparams;
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "RemoveItem", fparams);
}

function GetCount_callback(oReq) {
	var response=trim(oReq.responseText);
	var c = sObj.unserialize(response);
	var prefix = '<table cellspacing="0" cellpadding="0" border="0"><tr><td>';
	var suffix = '</td></tr></table>';
	var inner = '<p class="smaller" style="color: white; margin-top:0">ВАША КОРЗИНА ПУСТА</p>';
	if (c[0] > 0) {
		if (c[1] && parseInt(c[1]) > parseInt(c[0])) {
			inner = '<p class="smaller" style="color: white; margin-top: 0; margin-bottom: 0;">ВСЕГО ТОВАРОВ В <a href="/cart/" class="white">КОРЗИНЕ</a>: <strong style="color: #ab590f">' + c[1] + '</strong>';
			inner += '<p class="smaller" style="color: white; margin-top: 0; margin-bottom: 0;">из них различных: '+ c[0] +'</p>';
			inner += '<p class="smaller" style="color: white; margin-top: 0; margin-bottom: 0;">ОБЩАЯ СУММА: ';
		}
		else {
			inner = '<p class="smaller" style="color: white; margin-top: 0; margin-bottom: 0;">ТОВАРОВ В <a href="/cart/" class="white">КОРЗИНЕ</a>: <strong style="color: #ab590f">'+ c[0] +'</strong><br> ОБЩАЯ СУММА: ';
		}
		inner += '<strong style="color: #ab590f">' + c[2] + '</strong>&nbsp;руб.</p>';
		inner += '<p class="smaller" style="color: white; margin-top: 0; margin-bottom: 0;"><a href="" onClick="ClearCart();" class="white">очистить</a> корзину</p>'
	}
	$("cart_info").innerHTML=prefix+inner+suffix;
}

function GetItems_callback(oReq) {
	var response=trim(oReq.responseText);
	//var aItems = sObj.unserialize(sObj.unserialize(response));
	var aItems = sObj.unserialize(response);
	if (aItems == "0") {
		$("order_form_box").innerHTML='<h1>Ваша корзина пуста.</h1>';
		$("order_form_box").style.display="block";
	}
	else {
		$("order_form_box").style.display="block";
		for (i=0; i < aItems.length; i++) {
			style = ((i%2)>0) ? "cart1" : "cart2";
			newrow = '<tr id="pos_'+aItems[i]["id"]+'" class="'+style+'">';
			newrow +='<td>'+aItems[i]["name"]+'</td>';
			newrow +='<td><div>'+aItems[i]["price"]+'</div></td>';
			newrow +='<td><input type="text" size="5" value="'+aItems[i]["qty"]+'" class="editcnt"></td>';
			newrow +='<td><div></div></td>';
			newrow += '<td><a href="#" onClick="RemoveItem(' + aItems[i]["id"] + '); Element.remove(\'pos_'+aItems[i]["id"]+'\'); step1(); return false;"><img src="/img/delete.gif" alt="Удалить" border="0"></a></td>';
			newrow +='</tr>';
			new Insertion.Bottom('order_pos', newrow);
		}
		recalc();
	}
}

function MakeOrder_callback(oReq){
	var response=trim(oReq.responseText);
	ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "ClearCart", "", nop_callback);
	$("order_form").style.display='none';
	$("end_order").style.display='inline';
}

function MarkErrorField(infoarray, field) {
	if (infoarray[field] == "") {
		$(field + "_row").style.backgroundColor = "#f1adc6";
		return false;
	}
	else {
		$(field + "_row").style.backgroundColor = "";
		return true;
	}
}


function MakeOrder(){
	var infoarray = new Array();
	var ret = false;
	infoarray[0] = new Array();
	infoarray[0]["contact_name"] = trim($("contact_name").value);
	//ret = MarkErrorField(infoarray[0], "contact_name");
	
	infoarray[0]["client_type"] = trim($("type").value);
	if (infoarray[0]["client_type"] == 2) {
		infoarray[0]["org_name"] = trim($("org_name").value);
		//ret = MarkErrorField(infoarray[0], "org_name");
	}
	
	infoarray[0]["contact_phone"] = trim($("contact_phone").value);
	ret = MarkErrorField(infoarray[0], "contact_phone");
	
	infoarray[0]["contact_mail"] = trim($("contact_mail").value);
	ret = MarkErrorField(infoarray[0], "contact_mail");
	
	infoarray[0]["dost_city"] = trim($("dost_city").value);
	infoarray[0]["dost_metro"] = trim($("dost_metro").value);
	infoarray[0]["dost_index"] = trim($("dost_index").value);
	infoarray[0]["dost_street"] = trim($("dost_street").value);
	//ret = MarkErrorField(infoarray[0], "dost_street");
	
	infoarray[0]["dost_house"]=trim($("dost_house").value);
	//ret = MarkErrorField(infoarray[0], "dost_house");
	
	infoarray[0]["dost_build"] = trim($("dost_build").value);
	infoarray[0]["dost_stroenie"] = trim($("dost_stroenie").value);
	infoarray[0]["dost_approach"] = trim($("dost_approach").value);
	infoarray[0]["dost_floor"] = trim($("dost_floor").value);
	infoarray[0]["dost_flat"] = trim($("dost_flat").value);
	//ret = MarkErrorField(infoarray[0], "dost_flat");
	
	infoarray[0]["dost_code"] = trim($("dost_code").value);
	infoarray[0]["dost_notes"] = trim($("dost_notes").value);
	
	if (ret == true) {
		var fparams = sObj.serialize(infoarray);
		fparams = "01" + fparams;
		ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "MakeOrder", fparams, MakeOrder_callback);
	}
	else {
		msg_dialog("Заполнены не все обязательные поля формы!");
	}
}

function step1() {
	$("step2").style.display="none";
	(btn_bar.getElementsByTagName('input'))[1].value = "Далее";
	(btn_bar.getElementsByTagName('input'))[1].onclick = step2;
	return recalc();
}

function recalc(commit){
	var frm=$('order_form');
	
	var pr_pos=(frm.getElementsByTagName('tbody'))[0].getElementsByTagName('tr');
	var summ=0;
	var summ_cnt=0;
	var newItemsCount = new Array();
	newItemsCount[0] = new Array();
	var recursion = 0;
	
	for (i=0; i < pr_pos.length; i++) {
		var pos_id = pr_pos[i].id;
		pos_id = pos_id.replace("pos_","");
		(pr_pos[i].getElementsByTagName('input'))[0].disabled = false;	//Enabling input fields
		price = (pr_pos[i].getElementsByTagName('div'))[0].innerHTML;
		var cnt = (pr_pos[i].getElementsByTagName('input'))[0].value;
		cnt = parseInt(cnt);
		price = parseFloat(price);
		if (!cnt || cnt < 0) cnt=0;
		pos_sum = price*cnt;
		(pr_pos[i].getElementsByTagName('div'))[1].innerHTML = number_crop(pos_sum,2);
		summ_cnt += cnt;
		summ += pos_sum;
		if (commit && cnt>0) {
			(pr_pos[i].getElementsByTagName('input'))[0].disabled = true; //Disabling input fields if Step2
			newItemsCount[0][pos_id] = cnt; //Fill new count array for ajax request for save entered items count
		}
	}
	
	if (commit && summ_cnt > 0) {
		var fparams = sObj.serialize(newItemsCount);
		fparams = "01"+fparams;
		ajax_make_request(ajax_host+ajax_script, "ajax/cart/", "EditCount", fparams, nop_callback);
	}
	
	var sum_bar = ((frm.getElementsByTagName('tbody'))[1].getElementsByTagName('tr'))[0].getElementsByTagName('div');
	sum_bar[0].innerHTML = summ_cnt;
	sum_bar[1].innerHTML = number_crop(summ,2);
	
	return summ_cnt;
}

function nop_callback(oReq){ return true; }

function dbg_callback(oReq){ $("dbg_text").value=trim(oReq.responseText); }

function step2(){
	var frm=$('order_form');
	var step2_form=((frm.getElementsByTagName('tbody'))[2].getElementsByTagName('div'))[0];
	var btn_bar=$("btn_bar");
	
	if (recalc(true)>0) {
		step2_form.style.display='inline';
		(btn_bar.getElementsByTagName('input'))[0].onclick = step1;
		(btn_bar.getElementsByTagName('input'))[1].value = 'Заказать';
		(btn_bar.getElementsByTagName('input'))[1].onclick = MakeOrder;
	}
	else {
		msg_dialog("Ошибка! Вы должны заказать хотя бы одно наименование товара.");
		step2_form.style.display='none';
	}
}

function show_rekv(obj){
	if(obj.value==1){
		$("rek_table").style.display="none";
		$("of_name").innerHTML='<p class="star">Квартира</p>';
	}else{
		$("rek_table").style.display="inline";
		$("of_name").innerHTML='<p class="star">Офис</p>';
	}
}