// JavaScript Document

var niz = new Array();

var index = 0;
var tout;
var max_index = 0;
var flag  = 1;
function change_pic()
{
if( niz.length == 0 )
	return;
var p = document.getElementById("main_pic");
if( flag )
	{
	p.src = niz[index++];
	if( index >= max_index || index < 0 )
		index = 0;
	}
if( flag )
   tout = setTimeout( 'change_pic();' , 3000 );

}
function stop_pic( pic )
{
var p = document.getElementById("main_pic");
flag = 0;
clearTimeout ( tout );
if( p )
	{
	p.src = pic;
	for( i = 0 ; i < max_index ; i++ )
		if( niz[i] == pic )
			index = i;
	}

}

function start_pic()
{
flag = 1;
change_pic();
}

function init_array(arg)
{
niz = arg.split(";");	
max_index = niz.length;
}

var	shopping_flag = 0;
function shopping_check()
{
var objekat = document.getElementById('kupovina');
if( objekat )
	{
	if( shopping_flag )
		{
		objekat.style.display = 'none';
		shopping_flag = 0;
		}
	else
		{
		objekat.style.display = 'block';
		shopping_flag = 1;
		}
	}
}