function GoodPageOpener(h,o) {
		o.name = 'main_'+(Math.random()+"").split('.').join('_');
		h.target = o.name;
		o.focus();
	}

	function setWindowSize() {
		var w = (window.innerWidth || document.body.clientWidth)*0.75 - 330;

		if (!BikerMoving) {
			var el = document.getElementById('BikerLayer');
			el.style.left = w+'px';
		}
	}


function ShowAlt(event,href) {
	if(!href.title & !href.my_title) {return}
	div = document.getElementById('alt_hint')
	div.innerHTML = href.title
	if (href.title == '') {
		div.innerHTML = href.my_title
	} else {
		href.my_title = href.title
	}
	href.title = ''
	div.style.display='block';
	div.style.visibility='visible';
	div.style.left = event.clientX + document.body.scrollLeft + 10
	div.style.top = event.clientY + document.body.scrollTop + 10
}

function HideAlt(href) {
	document.getElementById('alt_hint').style.display='none';
	document.getElementById('alt_hint').style.visibility='hidden';
}

function setCookie(name, value, expires) {
    document.cookie = name + "=" + escape(value)+"; path=/; "+((expires)?"":"expires=Thursday, 31-Dec-2020 23:59:59 GMT;");
}


function getCookie(name) {
        var prefix = name + "="
        var cookieStartIndex = document.cookie.indexOf(prefix)
        if (cookieStartIndex == -1)
                return ''
        var cookieEndIndex = document.cookie.indexOf(";", cookieStartIndex + prefix.length)
        if (cookieEndIndex == -1)
                cookieEndIndex = document.cookie.length
        return unescape(document.cookie.substring(cookieStartIndex + prefix.length, cookieEndIndex))
}

function UpdateCompareList(form) {
	arr = []
	for (var i=0;i<form.elements.length;i++) {
		var el = form.elements[i];
		if (el.type && el.name && el.type == 'checkbox' && el.name == 'cid' && el.checked) {
			arr[arr.length] = el.value;
		}
	}

	if (arr.length > 0 && arr.length < 2) {
		alert('Для сравнения необходимо отметить более одного товара.');
		return false;
	}

	if (arr.length == 0) {
		opener.location.reload();
		opener.focus();
		window.close();
		SetCompareList(arr);
		return false;
	}

	SetCompareList(arr);
	return true;
}

function SetCompareList(list) {
	//alert(list);
	setCookie('comparelist',list.join("\t"),1);
}

function GetCompareList(exclude) {
	var basket = getCookie('comparelist');
	var goods_arr = basket.split("\t");
	//alert(goods_arr);
	goods = []
	for (i in goods_arr) {
		if (goods_arr[i] == "" || goods_arr[i]==exclude) continue;
		goods[goods.length]=goods_arr[i];
	}
	return goods;
}


function UpdateCompareButtons() {
	list = GetCompareList()

	var sp = document.getElementById('compare_number_top');
	if (sp) sp.innerText = getCompareText(list.length);

	var sp = document.getElementById('compare_number_bottom');
	if (sp) sp.innerText = getCompareText(list.length);

	for (var i=0;i<list.length;i++) {
		el = document.getElementById('compare'+list[i]);
		if (el) el.checked=true;
	}
}


function getCompareText(l) {
	if (l==0) return "Товары для сравнения не выбраны";
	if (l==1) return "Для сравнения выбран "+l+" товар";
	if (l==2 && l==3 && l==4) return "Для сравнения выбрано "+l+" товара";
	if (l>=5 && l<=20) return "Для сравнения выбрано "+l+" товаров";
	if(l%10==1) return "Для сравнения выбран "+l+" товар."
	return "Для сравнения выбрано "+l+" товаров. "
}

function Mark(img,id,only_mark){
	add = 1

	list = GetCompareList();


	new_list = [];
	for (var i=0;i<list.length;i++) {
		if (list[i] == id) {
			add = 0;
		} else {
			if (list[i] > 0) new_list[new_list.length] = list[i]
		}
	}

	if (add) new_list[new_list.length] = id


	var sp = document.getElementById('compare_number_top');
	if (sp) sp.innerText = getCompareText(new_list.length);

	var sp = document.getElementById('compare_number_bottom');
	if (sp) sp.innerText = getCompareText(new_list.length);

	SetCompareList(new_list);

	return false;
}

function GoCompare() {
	list = GetCompareList();
	if (list.length<2) {
		alert('Для сравнения необходимо выбрать не менее двух товаров!');
		return false;
	}
	var s='';
	for (var i=0;i<list.length;i++) {
		if (s=='') s+='?'; else s+='&';
		s+="cid="+list[i];
	}
	window.open('/compare/'+s,'compare_window','left=50,top=50,width=600,height=400,copyhistory=no,directories=no,menubar=yes,resizable=yes,status=yes,tollbar=yes,scrollbars=yes');
	//alert(s);
	//location.href='/compare/'+s;
}



// Стрелочки для кол-ва товаров
function checkIntegerInput(input){
	myRe=/^[\d\.]+$/;
    if(myRe.exec(input.value) == null){
    	input.value = 0
    }else{
    	if (parseInt(input.value) <= 0 ){
    		input.value = 0
    	}
    }
}


function ClearCompareList(){
	var basket = getCookie('comparelist');
//	alert(basket)
	var goods_arr = basket.split("\t");

	for(var	i in goods_arr){
		if(document.getElementById('compare_' + goods_arr[i] + '_add')){
			AddToCompare(goods_arr[i]);
		}
		if(document.getElementById('check_compare_' + goods_arr[i])){
			AddToCompare(goods_arr[i]);
		}
	}
	setCookie('comparelist','');
	UpdateBasketSummary();
}