function openWindow(URLtoOpen, windowName, windowFeatures) 
	{
		newWindow=window.open(URLtoOpen, windowName, windowFeatures); 
	}

// Validera katalog formulär **************
function validateOrderForm() {
	form = document.katalog;
	if (form.Namn.value == "" || form.Adress.value == "" || form.postnr.value == "" || form.ort.value == "" || form.Tel.value == ""){
		alert("Följande fält måste fyllas i: \n\n- Namn\n- Adress\n- Postnr\n- Ort\n- Telefon");
		return false;
	}		
	else { 
		return true; 
	}
}
// ********************************************************