var interval = setInterval("showBigBannersImg1()",5000);
$(document).ready(function(){
	$('.banners img').first().show();
	addBigBannersId();
	addBtnsId();
	showBigBanners();
	$('#selectBrand').change(function(){
		var mid = $(this).val();
		window.location = "/bcat.phtml?mid="+mid;
	});
});
function addBigBannersId() {
	$('.banners img').each(function(index){
		var nrImg = index+1;
		$(this).attr('id','bigbanner_'+nrImg);
	});
}
function addBtnsId() {
	$('.bannerButtons a').each(function(index){
		var nrImg = index+1;
		$(this).attr('id','btn_'+nrImg);
	});
}
function showBigBanners() {
	var totalBtns = $('.bannerButtons a').size();
	if(totalBtns > 1) {
		$('.bannerButtons a').first().attr('class','bannerButtonOn');
		$('.bannerButtons a').each(function(index){
			$(this).click(function(){
				var btnId = $(this).attr('id').split('_');
				changeButtons();
				$(this).attr('class','bannerButtonOn');
				var dispalyNr = totalBtns - index;
				showBigBannersImg(btnId[1]);
				resetTimer();
			});
		});
	}
}
function changeButtons() {
	$('.bannerButtons a').each(function(index){
		var btnId = index+1;
		$(this).attr('class','');
	});
}
function showBigBannersImg(displayBannerNr) {
	var visImg = $('.banners').find('img:visible');
	$(visImg).fadeOut(300,function(){
		$('#bigbanner_'+displayBannerNr).fadeIn(300);	
	});
	resetTimer();
}
function showBigBannersImg1() {
	var totalBanners = $('.banners img').size();
	if(totalBanners > 1) {
		var visImg = $('.banners').find('img:visible');
		var vidImgArr = visImg.attr('id').split('_');
		var nextBanner = parseInt(vidImgArr[1])+1;
		if(nextBanner>totalBanners) {
			nextBanner = 1;
		}
		$(visImg).fadeOut(300,function(){
			$('#bigbanner_'+nextBanner).fadeIn(300);	
		});
		changeButtons();
	//	var btnId = totalBanners-nextBanner+1;
		var btnId = nextBanner;
		$('#btn_'+btnId).attr('class','bannerButtonOn');
		
		resetTimer();
	}
}
function resetTimer() {
	clearInterval(interval);
	interval = setInterval("showBigBannersImg1()",5000);
}