function findArticles() {
	var frm = window.document.forms["SearchForm"];
	if (frm != null) {
		var el = frm.elements["invoerArticles"];
		if (el.value != null)
			if (el.value != "")
				window.location.href = "/onze-producten/producten/retailproducten.html?searchterm="+el.value;
	}

}

function keydownArticles(e)
{
  if (e.keyCode==13) findArticles();
}