function showBlock(key) {
	if(oldKey != 0) {
		document.getElementById('faq-a-'+oldKey).style.display = 'none';
		document.getElementById('faq-q-'+oldKey).className = 'faq-q-b';
	}
	document.getElementById('faq-a-'+key).style.display = 'block';
	document.getElementById('faq-q-'+key).className = 'faq-q-a';
	oldKey = key;
}

function showBlock02(key, a) {
	if(oldKey != 0 && a == 0) document.getElementById('catalog-key-'+oldKey).className = 'catalog-row';
	if(a == 1) document.getElementById('catalog-key-'+key).className = 'catalog-row-a';
	oldKey = key;
}

function showBlock03(key, a) {
	if(oldKey != 0 && a == 0) document.getElementById('product-key-'+oldKey).className = 'product-img-small';
	if(a == 1) document.getElementById('product-key-'+key).className = 'product-img-small-a';
	if(selKey) document.getElementById('product-key-'+selKey).className = 'product-img-small-a';
	oldKey = key;
}

function showImg(imgID, key) {
	if(key) {
		document.getElementById('img-big').style.background = 'url(get.php?i.'+imgID+':w.450:h.300) no-repeat center';
		document.getElementById('product-key-'+selKey).className = 'product-img-small';
		document.getElementById('product-key-'+key).className = 'product-img-small-a';
	}
	selKey = key;
}