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function setVariables() {

if (navigator.appName == "Netscape") {
v=".top=";
dS="document.";
sD="";
y="window.pageYOffset";
}
else {
v=".pixelTop=";
dS="";
sD=".style";
y="document.body.scrollTop";
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}

function checkLocation() {

object="getElementById('copyrightBG')";
yy=eval(y);
eval(dS+object+sD+v+yy);
setTimeout("checkLocation()",1);
}





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function showCopyright(){

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function hideCopyright(){
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