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Перевод курса валют
<html> <head> <title>An onLoad script</title> <script language="JavaScript"> <!-- var x,y,z,w;
function Perevod(){ y=eval(document.form1.entry.value); z=eval(document.form3.entry.value); x=(Math.round((y/z)*100))/100; w=(Math.round((y-z*x)*100))/100 document.form2.entry.value=x; document.form4.entry.value=w;}
//-> </Script> </head> <body>
<Form name="form3"> <Input Type="text" Name="entry" Value="Введите курс"> </form>
<Form name="form1"> <Input Type="text" Name="entry" Value="Введите сумму"> </form>
<Form name="form2"> <Input Type="text" Name="entry"> <Input Type="button" Name="oneButton" Value="Перевод" onClick="Perevod()"> </form>
<Form name="form4"> <Input Type="text" Name="entry" > </form>
</body> </html>
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