Never mind, I got it.
<html>
<head>
<title>Conversion - Dollars and Euros</title></head>
<body bgcolor="FFFFF"><font face="Times New Roman"><center>
<h1><i>Currency Converter</i></h1>
<table border=1 cellpadding=0 cellspacing=0 width=20%>
<TR><TD bgcolor="maroon" align=center>
<table broder=0 cellpadding=0 cellspacing=2>
<tr><td></td></tr></table>
</td></tr></table>
<script language="Javascript">
function convertD2E (priceInD) {return .79*priceInD;}
function convertE2D (priceInE) {return 1.27*priceInE;
}
</script>
<form name="amount">
<h2> <i>US $:</i>
<input type=text name="textPriceD" size=4
<INPUT type="button" value="Convert to €" name="button1" onClick="document.amount.textPriceE.value = convertD2E(document.amount.textPriceD.value)">
<h2> <i>EU €:</i>
<input type=text name="textPriceE" size=4
<INPUT type="button" value="Convert to $" name="button2" onClick="document.amount.textPriceD.value = convertE2D(document.amount.textPriceE.value)">
<br>
<br>
<table border=1 cellpadding=0 cellspacing=0 width=20%>
<TR><TD bgcolor="maroon" align=center>
<table broder=0 cellpadding=0 cellspacing=2>
<tr><td></td></tr></table>
</td></tr></table>
<input type="reset" value="Reset">
</form></center>
</body>
</html>