function onChange(id)
{
	document.forms['selection'].submit();
}
function klikGroep(id)
{	
	document.forms['selection'].productGroup.value = id;
	document.forms['selection'].submit();
}
function klikProduct(id)
{

}
function klikSubGroep(id)
{	
	document.forms['selection'].productGroup.value = id;
	document.forms['selection'].submit();
}
function onInit()
{
	var f = document.forms["selection"];
	var name = f && f.elements["initFocus"] && f.elements["initFocus"].value != "" ? f.elements["initFocus"].value : false;
	var e = name && f.elements[name] ? f.elements[name] : null;
	if (e)
	{
		e.focus();
	}
}