// Copyright 2001 David W.A. Bourne (david@boomer.org)function c0201a(form){		var x = form.x.value		form.tenx.value = Math.pow(10,-x)		form.ex.value = Math.exp(-x)//		form.tenx.value  = this.roundit(form.tenx.value,3)		form.ex.value    = this.roundit(form.ex.value,3)}function roundit(a,b){	var a;	var b;	var c;		c = b - Math.round(0.5 + (Math.log(a)/Math.log(10)));	c = Math.pow(10,c);	c = Math.round(c*a)/c;	return c;}/*function cb_help(){	HelpWin = window.open('','NewWin','toolbar=0,status=0,width=200,height=300')	HelpWin.window.focus();	message  = "<BODY BGCOLOR=#FFFFFF><title>Cp Average Help</title>";	message += "<IMG SRC=CBar0.gif> is calculated using the equation ";	message += "<img src=CBar1.gif><br>";	message += "<form><center><input type=button name=test value=Close onClick=window.close()></center></form>";	HelpWin.document.write(message);}*/
