var imageOff = new Image();
imageOff.src = "images/leftNavBG.png";
var imageOn = new Image();
imageOn.src = "images/leftNavBG-on.png";



function mouseOverItem(item)
{
    item.className = "sideNavRowOver";
}

function mouseOutItem(item)
{
    item.className = "sideNavRow";
}