if (document.images)
{ 
img0on = new Image ;img0off = new Image;
img1on = new Image ;img1off = new Image; 
img2on = new Image ;img2off = new Image; 
img3on = new Image ;img3off = new Image;
img4on = new Image ;img4off = new Image;
img5on = new Image ;img5off = new Image;
img6on = new Image ;img6off = new Image;
img7on = new Image ;img7off = new Image;
img8on = new Image ;img8off = new Image;

/*img0on.src = "images/menu_main_b.gif";img0off.src = "images/menu_main.gif";
img1on.src = "images/menu_about_b.gif";img1off.src = "images/menu_about.gif";
img2on.src = "images/menu_news_b.gif";img2off.src = "images/menu_news.gif";
img3on.src = "images/menu_contact_b.gif";img3off.src = "images/menu_contact.gif";
img4on.src = "images/menu_uslugi_b.gif";img4off.src = "images/menu_uslugi.gif";
img5on.src = "images/menu_emit_b.gif";img5off.src = "images/menu_emit.gif";
img6on.src = "images/menu_filiali_b.gif";img6off.src = "images/menu_filiali.gif";
img7on.src = "images/menu_docs_b.gif";img7off.src = "images/menu_docs.gif";*/

img0on.src = "images/m4.jpg";img0off.src = "images/m3.jpg";
img1on.src = "images/m4.jpg";img1off.src = "images/m3.jpg";
img2on.src = "images/m4.jpg";img2off.src = "images/m3.jpg";
img3on.src = "images/m4.jpg";img3off.src = "images/m3.jpg";
img4on.src = "images/m4.jpg";img4off.src = "images/m3.jpg";
img5on.src = "images/m4.jpg";img5off.src = "images/m3.jpg";
img6on.src = "images/m4.jpg";img6off.src = "images/m3.jpg";
img7on.src = "images/m4.jpg";img7off.src = "images/m3.jpg";
img8on.src = "images/m4.jpg";img8off.src = "images/m3.jpg";
}

function img_act(imgName) {
if (document.images)
{ imgOn = eval (imgName + "on.src");
document [imgName].src = imgOn; } }

function img_inact(imgName) {
if (document.images)
{ imgOff = eval(imgName + "off.src");
document [imgName].src = imgOff; } }