<HTML>
<HEAD>
<SCRIPT language="Javascript">
-function checkint(grado)
- {
- if (isNaN(grado))
- alert ("warning: you must enter a natural number in the grade box");
- else if (Number(grado)<0|Number(grado)!=Math.floor(Number(grado))) alert ("warning: you must enter a natural number in the grade box");
- }
parent.mcq="[Alias list] [Expr]";
parent.aggq();
</SCRIPT>
</HEAD>
<BODY>
</BODY>
-</HTML>
\ No newline at end of file
+</HTML>