<!--if (document.images) 
{
        var knobb1 = new Image()
        knobb1.src = "images/frontlinks/link_about.jpg"
        var knobb2 = new Image()
        knobb2.src = "images/frontlinks/link_about2.jpg"

        var knobc1 = new Image()
        knobc1.src = "images/frontlinks/link_specialty.jpg"
        var knobc2 = new Image()
        knobc2.src = "images/frontlinks/link_specialty2.jpg"

        var knobd1 = new Image()
        knobd1.src = "images/frontlinks/link_where.jpg"
        var knobd2 = new Image()
        knobd2.src = "images/frontlinks/link_where2.jpg"

        var knobe1 = new Image()
        knobe1.src = "images/frontlinks/link_partner.jpg"
        var knobe2 = new Image()
        knobe2.src = "images/frontlinks/link_partner2.jpg"

        var knobf1 = new Image()
        knobf1.src = "images/frontlinks/link_contact.jpg"
        var knobf2 = new Image()
        knobf2.src = "images/frontlinks/link_contact2.jpg"
   
        var knobg1 = new Image()
        knobg1.src = "images/frontlinks/link_feedback.jpg"
        var knobg2 = new Image()
        knobg2.src = "images/frontlinks/link_feedback2.jpg"

        var knobh1 = new Image()
        knobh1.src = "images/frontlinks/link_links.jpg"
        var knobh2 = new Image()
        knobh2.src = "images/frontlinks/link_links2.jpg"
}

function act(imgName) {
        if (document.images) 
        document[imgName].src = eval(imgName + '2.src')
}

function inact(imgName) {
        if (document.images)
        document[imgName].src = eval(imgName + '1.src')
}

// -->