t = '';

function AdboxRemovekupujemy_prodadbox_2(node)
{
		var len = node.childNodes.length;
		while (node.hasChildNodes())
		{
				node.removeChild(node.firstChild);
		}
}
pelement = document.createElement('div');
pelement.innerHTML = t;
AdboxRemovekupujemy_prodadbox_2(document.getElementById('kupujemy_prodadbox_2'));
document.getElementById('kupujemy_prodadbox_2').appendChild(pelement);