<script type="text/javascript">
? <!--
?var a=1;
?var a1=0.0001;
?var b=3;
?var c=0.01;
?var d=10000;
?var e=a*b*c;
?var f=a1*b*c*d;
?var h=a1*d*b*c;
?alert(e);
?alert(f);
?alert(h);
? //-->
? </script>