//Anton code ajax корзина - положение корзины
function setPosition()
{
    var Y = getClientCenterY() - 98;
	if ( window.opera ) Y = ( Y * 0.6 ).toFixed(0);

	document.getElementById('add_to_cart').style.left = ( getClientCenterX() - 92 ) + 'px';
	document.getElementById('add_to_cart').style.top = Y + 'px';
	document.getElementById('add_to_cart').style.display = 'block';
	document.getElementById('add_to_cart').style.position = 'absolute';

	window.setTimeout(function() {closePosition()}, 3000);
}

function closePosition() {

	document.getElementById('add_to_cart').style.left = -1000 + 'px';
	document.getElementById('add_to_cart').style.top = -1000 + 'px';
	document.getElementById('add_to_cart').style.display = 'none';
}

function getBodyScrollTop()
{
    return self.pageYOffset || (document.documentElement && document.documentElement.scrollTop) || (document.body && document.body.scrollTop);
}

function getBodyScrollLeft()
{
    return self.pageXOffset || (document.documentElement && document.documentElement.scrollLeft) || (document.body && document.body.scrollLeft);
}

function getClientWidth()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientWidth:document.body.clientWidth;
}

function getClientHeight()
{
  return document.compatMode=='CSS1Compat' && !window.opera?document.documentElement.clientHeight:document.body.clientHeight;
}

function getClientCenterX()
{
    return parseInt(getClientWidth()/2)+getBodyScrollLeft();
}

function getClientCenterY()
{
    return parseInt(getClientHeight()/2)+getBodyScrollTop();
}
//Anton code

function open_printable_version(link) // opens new window
{
	var win = "menubar=no,location=no,resizable=yes,scrollbars=yes";
	newWin = window.open(link, 'printableWin', win);
	if(newWin){newWin.focus();}
}

function confirmUnsubscribe() // unsubscription confirmation
{

	temp = window.confirm(translate.cnfrm_unsubscribe);
	if (temp) // delete
	{
		window.location = "index.php?killuser=yes";
	}

}

function validate() // newsletter subscription form validation
{
	if (document.subscription_form.email.value.length < 1) {
		alert(translate.err_input_email);
		return false;
	}
	if (document.subscription_form.email.value == 'Email') {
		alert(translate.err_input_email);
		return false;
	}
	return true;
}
function validate_disc() // review form verification
{
	if (document.formD.nick.value.length < 1) {
		alert(translate.err_input_nickname);
		return false;
	}

	if (document.formD.topic.value.length < 1) {
		alert(translate.err_input_message_subject);
		return false;
	}

	return true;
}
function validate_search() {

	if (document.Sform.price1.value != ""
			&& ((document.Sform.price1.value < 0) || isNaN(document.Sform.price1.value))) {
		alert(translate.err_input_price);
		return false;
	}
	if (document.Sform.price2.value != ""
			&& ((document.Sform.price2.value < 0) || isNaN(document.Sform.price2.value))) {
		alert(translate.err_input_price);
		return false;
	}

	return true;
}

function validate_input_digit(e) {
	var keynum;
	var keychar;
	var numcheck;
	try {
		if (window.event) // IE
		{
			keynum = window.event.keyCode;
		} else if (e.which) // Netscape/Firefox/Opera
		{
			keynum = e.which;
		}
	} catch (exception) {
		alert(exception.message);
	}

	keynum = parseInt(keynum);
	if (keynum == 13)
		return false;// ignore Enter
	if (keynum >= 33 && keynum <= 40)
		return true;// skip navigation buttons
	if (keynum == 8)
		return true;// skip backspace
	if (keynum == 17)
		return true;// skip ctrl
	if (keynum == 45)
		return true;// skip insert
	if (keynum == 46)
		return true;// skip delete
	if (keynum >= 96 && keynum <= 105) {
		keynum -= 48;
	}
	keychar = String.fromCharCode(keynum);
	// alert('char '+keychar+'\n code '+keynum);
	numcheck = /\d/;
	return numcheck.test(keychar);
	var res = numcheck.test(keychar);
	// if(!res)alert('char '+keychar+'\n code '+keynum);
	return res;
}

//Anton code ajax корзина - обновление
function upd_cart() {
	var req = new JsHttpRequest();
	req.onreadystatechange = function() {
		
		if (req.readyState == 4) {
		
		if(req.responseText)alert(req.responseText);
		if(is_null(req.responseJS))return;
		
		if(req.responseJS._AJAXMESSAGE){
		
		var msgEntry = new Message();
		msgEntry.init(req.responseJS._AJAXMESSAGE);
		
		if(!msgEntry.isSuccess()){
		alert(msgEntry.getMessage());
			return;
		}
		
		}
		
		if(!req.responseJS.cart_info) return;
		var shopping_cart = getElementByClass('cpt_shopping_cart_info', parent.document, 'div');
		if(shopping_cart) shopping_cart.innerHTML = req.responseJS.cart_info;
		Behaviour.apply();
		
		}
	};
	
	try {
		req.open(null, "?ukey=cart&caller=1&initscript=ajaxservice", true);
		req.send( { 'action': 'upd_cart' } );
	} catch ( e ) {
		catchResult(e);
	} finally {	;}
	
	return false;
}

function CloseSearch() {
	var ajax_search = document.getElementById('ajax_search');
	if( ajax_search ) {
		ajax_search.innerHTML = '';
		ajax_search.style.display = 'none';
	};
}
//Anton code

Behaviour.register({

	'input.input_message' : function(e) {

		e.onfocus = function() {

			this.className = this.className.replace(/input_message/, '')
					+ ' input_message_focus';

			var value = this.getAttribute('rel');
			if(!value){
				value = this.getAttribute('title');
			}
			if (this.value != value)
				return;
			this.value = '';
		}

		e.onblur = function() {
			if (this.value != '')
				return;
			this.className = this.className.replace(/input_message_focus/, '') + ' input_message';
			var value = this.getAttribute('rel');
			if(!value){
				value = this.getAttribute('title');
			}
			this.value = value;
		}
	},
//Anton code ajax корзина - добавление
	'.add2cart_handler' : function(element) {

		element.onclick = function() {

			var objForm = getFormByElem(this);
			if (!objForm) return true;

			var r_productParam = getElementsByClass('product_option', objForm);

			var query = '';
			for (var i = r_productParam.length - 1; i >= 0; i--) {

				if (!parseInt(r_productParam[i].value))
					continue;

				if (r_productParam[i].name)
					query += '&' + r_productParam[i].name + '='
							+ parseInt(r_productParam[i].value);
			}

			var r_productQty = getElementByClass('product_qty', objForm);
			if (r_productQty) {
				r_productQty = parseInt(r_productQty.value);
			}

			var req = new JsHttpRequest();
			req.onreadystatechange = function() {
				
				if (req.readyState == 4) {
					
					if(req.responseText)alert(req.responseText);
						if(is_null(req.responseJS))return;
					
					if(req.responseJS._AJAXMESSAGE){
						
						var msgEntry = new Message();
						msgEntry.init(req.responseJS._AJAXMESSAGE);
						
						if(!msgEntry.isSuccess()){
						alert(msgEntry.getMessage());
							return;
						}
						
					}
						
					if(!req.responseJS.cart_info) return;
					setPosition();
					var shopping_cart = getElementByClass('cpt_shopping_cart_info', document, 'div');
					if(shopping_cart) shopping_cart.innerHTML = req.responseJS.cart_info;
					
					var prd_in_cart = getElementsByClass('prd_in_cart', objForm);
					prd_in_cart[0].style.display = 'inline';
					var add2cart = getElementsByClass('add2cart', objForm);
					add2cart[0].style.display = 'none';
					
					Behaviour.apply();
					
				}
			};
			
			try {
				req.open(null, "?ukey=cart&caller=1&initscript=ajaxservice"+query, true);
				req.send( { 'action': 'add_product', 'productID': objForm.getAttribute('rel'), 'product_qty': r_productQty  } );
			} catch ( e ) {
				catchResult(e);
			} finally {	;}
			
			return false;
		}
	},
	
	//поиск
	'input#searchstring' : function(e) {
		
		e.onkeyup = function() {
			
			var searchstring = document.getElementById('searchstring');
			
			var req = new JsHttpRequest();
			req.onreadystatechange = function() {
				
				if (req.readyState == 4) {
					
					if(req.responseText)alert(req.responseText);
						if(is_null(req.responseJS))return;
					
					if(req.responseJS._AJAXMESSAGE){
						
						var msgEntry = new Message();
						msgEntry.init(req.responseJS._AJAXMESSAGE);
						
						if(!msgEntry.isSuccess()){
						alert(msgEntry.getMessage());
							return;
						}
						
					}
					
					if(!req.responseJS.search_list) return;
					var ajax_search = document.getElementById('ajax_search');
					if( ajax_search ) {
						ajax_search.innerHTML = req.responseJS.search_list;
						ajax_search.style.display = 'block';
					};
					
					Behaviour.apply();
					
				}
			};
			
			try {
				req.open(null, "?ukey=cart&caller=1&initscript=ajaxservice", true);
				req.send( { 'action': 'ajax_search', 'searchstring': searchstring.value  } );
			} catch ( e ) {
				catchResult(e);
			} finally {	;}
			
			return false;
		},
		
		e.onblur = function() {
			window.setTimeout( function() {CloseSearch()}, 3000 );
			Behaviour.apply();
			return false;
		}
		
	},
//Anton code
	'.product_option' : function(e) {
		e.onchange = function() {
			var objForm = getFormByElem(this);
			if (!objForm)
				return true;

			var r_productParam = getElementsByClass('product_option', objForm);
			var price = parseFloat(getElementByClass('product_price', objForm).value);
			var list_price = 0;
			var obj = getElementByClass('product_list_price', objForm);
			if (obj)
				list_price = parseFloat(obj.value);

			for (var i = r_productParam.length - 1; i >= 0; i--) {

				var option = select_getCurrOption(r_productParam[i]);
				if (!option)
					continue;

				price += parseFloat(option.getAttribute('rel'));
				list_price += parseFloat(option.getAttribute('rel'));
			}

			getElementByClass('totalPrice', objForm).innerHTML = formatPrice(price);
			var obj = getElementByClass('regularPrice', objForm);
			if (obj)
				obj.innerHTML = formatPrice(list_price);
			var obj = getElementByClass('youSavePrice', objForm);
			if (obj)
				obj.innerHTML = formatPrice(list_price - price)
						+ ' ('
						+ Math
								.round((list_price - price) / list_price * 100,
										2) + '%)';
		}
	},
	'.hndl_proceed_checkout' : function(e) {
		e.onclick = function() {
			openFadeIFrame(ORIG_LANG_URL + set_query('?ukey=cart&view=noframe'));
			return false;
		}
	},
	'input.goto' : function(e) {
		e.onclick = function() {
			if (this.className.search(/confirm/) !== -1
					&& !window.confirm(this.getAttribute('title')))
				return
			document.location.href = this.getAttribute('rel');
		}
	},
	'.gofromfade' : function(e) {
		e.onclick = function() {

			parent.document.location.href = this.href;
			parent.closeFadeIFrame();
			return false;
		}
	},
	'input.digit' : function(e) {
		e.onkeydown = function(event) {
			return validate_input_digit(event);
		}
	}
});

Behaviour.addLoadEvent(function() {

	var totalPrices = getElementsByClass('totalPrice');
	for (var k = totalPrices.length - 1; k >= 0; k--) {

		var objForm = getFormByElem(totalPrices[k]);
		if (!objForm)
			continue;;

		var r_productParam = getElementsByClass('product_option', objForm);
		var price = parseFloat(getElementByClass('product_price', objForm).value);
		var list_price = 0;
		var obj = getElementByClass('product_list_price', objForm);
		if (obj)
			list_price = parseFloat(obj.value);

		for (var i = r_productParam.length - 1; i >= 0; i--) {

			var option = select_getCurrOption(r_productParam[i]);
			if (!option)
				continue;

			price += parseFloat(option.getAttribute('rel'));
			list_price += parseFloat(option.getAttribute('rel'));
		}
		totalPrices[k].innerHTML = formatPrice(price);
		var obj = getElementByClass('regularPrice', objForm);
		if (obj)
			obj.innerHTML = formatPrice(list_price);
		var obj = getElementByClass('youSavePrice', objForm);
		if (obj)
			obj.innerHTML = formatPrice(list_price - price) + ' ('
					+ Math.round((list_price - price) / list_price * 100, 2)
					+ '%)';
	}
});