var nom = 1;
  
function ChangeImg() {			
	var img1	= new Image(); img1.src = "images/otdelka/photo" + Math.round(3*Math.random()) + ".jpg";
	var img2	= new Image(); img2.src = "images/stroitelstvo/photo" + Math.round(8*Math.random()) + ".jpg";
	var img3	= new Image(); img3.src = "images/blagoustrojstvo/photo" + Math.round(4*Math.random()) + ".jpg";
	var img4	= new Image(); img4.src = "images/design/photo" + Math.round(Math.random()*2) + ".jpg";	
	var img5	= new Image(); img5.src = "images/meh_shtukaturn/photo" + Math.round(Math.random()*1) + ".jpg";
	var img6	= new Image(); img6.src = "images/svarka_trub/photo" + Math.round(Math.random()*1) + ".jpg";

	if (nom>6) nom=1;
	$("baner").setStyle({backgroundImage: "url(" + eval("img" + nom + ".src") + ")"  });
}