<!-- You need a Java Enabled Browser to use the Power Calculator.
// COPYRIGHT © S.Westenskow 1998-2000 e-mail: XSSpl@hotmail.com ***
function powerCalc() {
	var e = document.forms[0].elements[3].value
	var i = document.forms[0].elements[4].value
	var r = document.forms[0].elements[5].value
	if (document.forms[0].elements[0].checked){p = (Math.pow(i, 2))*r}
	else {
	if (document.forms[0].elements[1].checked){p = (Math.pow(e, 2))/r}
	else {p = e * i}}
	valuep = Math.round((p)*1000)/1000
	document.forms[0].elements[6].value=valuep
}
// -->