var image1 = new Image(); image1.src = "/images/menu/polipropilenovye-truby-active.jpg";
var image2 = new Image(); image2.src = "/images/menu/polietilenovye-truby-active.jpg";
var image3 = new Image(); image3.src = "/images/menu/drenazhnye-truby-active.jpg";
var image4 = new Image(); image4.src = "/images/menu/narug-kanalizaciya-active.jpg";
var image5 = new Image(); image5.src = "/images/menu/vnutr-kanalizaciya-active.jpg";
var image6 = new Image(); image6.src = "/images/menu/svarochnye-apparaty-active.jpg";
var image7 = new Image(); image7.src = "/images/menu/metalloplastikovye-truby-active.jpg";
var image8 = new Image(); image8.src = "/images/menu/fitingi-active.jpg";
var image9 = new Image(); image9.src = "/images/menu/geotekstil-active.jpg";


function menu(id, src) {
var img = document.getElementById(id);
img.src = '/images/menu/'+src;
return;
}