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<script language="javascript">
function ShowTableRow(id)
{
var _Row = document.getElementById(id) <!-- »ñÈ¡IDΪTableRowID µÄ¶ÔÏó -->
var _Img = document.getElementById("Img"+id)
<!--alert(_Img)-->
if(_Row.style.display=="none")
{
_Row.style.display="";
_Img.src="arrowUP.gif";
}
else
{
_Row.style.display="none";
_Img.src="arrowDOWN.gif";
}
}
</script>
*******************************
asp/jsp Ò³Ãæ: ÉèÖöÔÏóµÄ ID
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<td width="14%" bgcolor="#ecfaff" ><div align="center"><img src="arrowDOWN.gif" id="Img<%=num%>" onClick="ShowTableRow(<%=num%>)"></div></td>
<td width="12%" bgcolor="#ecfaff" class="style11"></td>
</tr>
<!------ Õ¹¿ª/ÕÛµþ***** ÐÐ-- ³ö³§Á÷Ïò -->
<tr class="style11" bgcolor="#66CC99">
<td colspan="7">
<div id=<%=num%> style="display:none" >
<table width="73%" border="0" align="center" cellpadding="0" cellspacing="1" >
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