function changeEvent(item, name) {
	if(item.value != "") item.name = name;
}

function addGoods( form ) {
	var querystring = "/bag/insert?";
	for ( var i = 0; i < form.elements.length; i++ )
    {
	  	var e = form.elements[ i ];
		if ( e.type == "checkbox" && e.id.length > 3 && e.id.indexOf( "gid" ) == 0 && e.checked == true)
	  	{
		  	var cnt = document.getElementById("cnt"+e.id.substring(3));
	  		if(cnt.value > 0)
				querystring = querystring + e.id + '='+ cnt.value + '&';
			e.checked = false;
	  	}
    }

	if(querystring != "/bag/insert?")
		querystring = querystring.substring(0,querystring.length-1);
	else
		{alert("Вы не выбрали ни одного товара");return;}
	bagShow.location = querystring;
	ShowBag();
	return false;
}

function addGood( itemName ) {
	var querystring = "/bag/insert?";
  	var item = document.getElementById(itemName);
	if(item.value == "" || item.value <= 0 ) {
		alert("Вы не указали количества или указали нулевое значение");
		return false;
	}
	querystring = querystring + "gid" + item.id.substring(3) + '='+ item.value;
	bagShow.location = querystring;
	ShowBag();
	return false;
}

var timerID = null;

function ShowBag()
{
	document.all.Confirmation.style.pixelTop = document.body.scrollTop;
	document.all.Confirmation.style.visibility = "visible";
	timerID = setTimeout( "closeLayer()", 10000 );

}

function closeLayer()
{
	document.all.Confirmation.style.visibility = "hidden";
	clearTimeout( timerID );
}

function recalcGoods( form )
{
	var querystring = "/bag/recalc?";
	for ( var i = 0; i < form.elements.length; i++ )
    {
	  	var e = form.elements[ i ];
		if ( e.type == "checkbox" && e.id.length > 3 && e.id.indexOf( "gid" ) == 0)
	  	{
		  	var cnt = document.getElementById("cnt"+e.id.substring(3));
	  		if(cnt.value > 0)
				querystring = querystring + e.id + '='+ cnt.value + '&';
	  	}
    }
	if(querystring != "/bag/recalc?")
		querystring = querystring.substring(0,querystring.length-1);
	else {
		alert("Вы не указали кол-во ни одного товара");return;
	}

	this.location = querystring;
	return false;
}
function removeGoods( form )
{
	var querystring = "/bag/remove?";
	for ( var i = 0; i < form.elements.length; i++ )
    {
	  	var e = form.elements[ i ];
		if ( e.type == "checkbox" && e.id.length > 3 && e.id.indexOf( "gid" ) == 0 && e.checked == true)
				querystring = querystring + e.id + '='+ 0 + '&';
    }

	if(querystring != "/bag/remove?")
		querystring = querystring.substring(0,querystring.length-1);
	else {
		alert("Вы не указали кол-во ни одного товара");return;
	}

	this.location = querystring;
	return false;
}