var offButt = new Array()

offButt[2] = new Image

offButt[3] = new Image

offButt[4] = new Image

offButt[5] = new Image

offButt[6] = new Image

offButt[7] = new Image







offButt[2].src = "../nvhl_home_off.gif"

offButt[3].src = "../nvhl_clients_off.gif"

offButt[4].src = "../nvhl_about_off.gif"

offButt[5].src = "../nvhl_offer_off.gif"

offButt[6].src = "../nvhl_contact_off.gif"

offButt[7].src = "../nvhl_products_off.gif"







var onButt = new Array()

onButt[2] = new Image

onButt[3] = new Image

onButt[4] = new Image

onButt[5] = new Image

onButt[6] = new Image

onButt[7] = new Image





onButt[2].src = "../nvhl_home_on.gif"

onButt[3].src = "../nvhl_clients_on.gif"

onButt[4].src = "../nvhl_about_on.gif"

onButt[5].src = "../nvhl_offer_on.gif"

onButt[6].src = "../nvhl_contact_on.gif"

onButt[7].src = "../nvhl_products_on.gif"







function imageOn(i) {

document.images[i].src = onButt[i].src

}

function imageOff(i) {

document.images[i].src = offButt[i].src

}