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function imgOn(imgName) {
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}

function imgOff(imgName) {
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}

function findObj(n, d) { //v4.0
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  if(!x && document.getElementById) x=document.getElementById(n); return x;
}

function show_or_hide() { //v3.0
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}

function findObj_ns4(n, d) { //v4.0
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}

function show_or_hide_ns4() { //v3.0
  var i,p,v,obj,args=show_or_hide_ns4.arguments;
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    if (obj.style) { obj=obj.style; v=(v=='show')?'visible':(v='hide')?'hidden':v; }
    obj.visibility=v; }
}

//-->