{
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        usedOn  = new Image(); usedOn.src  = "/Images/nav_usedcars_on.gif";
        usedOff = new Image(); usedOff.src = "/Images/nav_usedcars.gif";
        tipsOn  = new Image(); tipsOn.src  = "/Images/nav_tips_on.gif";
        tipsOff = new Image(); tipsOff.src = "/Images/nav_tips.gif";
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}
function changeImage(imgDocID1,imgObjName1 )
{
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}