function redirectTTnews(selectObj) {
	var id = selectObj.options[selectObj.selectedIndex].value;
	//alert(id);
	document.location = 'http://www.cofely-gdfsuez.nl/references/references-overview.html?tx_ttnews[cat]='+id;
}
function redirectTTnewsNew(selectObj) {
	var id = selectObj.options[selectObj.selectedIndex].value;
	document.location = 'http://www.cofely-gdfsuez.nl/'+id;
}