....
<script language=javascript>
function onShow()
{
document.getElementById("...").style.display = "block";
}function onHidden()
{
document.getElementById("...").style.display = "none";
}
</script>
<body>
....
<span id="span1"onmouseover="onShow();" onmouseout="onHidden();"></span>
....
</body>
<script language=javascript>
function onShow()
{
document.getElementById("...").style.display = "block";
}function onHidden()
{
document.getElementById("...").style.display = "none";
}
</script>
<body>
....
<span id="span1"onmouseover="onShow();" onmouseout="onHidden();"></span>
....
</body>
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