🚀 go-pugleaf

Furst thanx for all the help I got before.

It was allready complicated for me but now I need to do a ' If ' and '
Then
' so I really can use some help and lurn a lot from the explenations.

The furst problem is as follows :

If the input from ' salaris ' is higher than 84715 it has to take 70%
of the
difference and count it on the result.
Exsample : salaris= 120000  - the calculation would be
  70% X (120000 - 84715) = 24699.50
The outcome must be counted on the final result

The second problem is as follows :
If the input ' leeftijd ' is lower 22 or higher than 65 it has to
generate a
txt with a explanation.

So two differend If and then statements.
I know I asked a lot allready about this calculator but again I'm
stuck.
Please help.

The code ----------------------------------------------------------->

<script language="JavaScript">
<!--

<!-- Begin
function calc1(form) {
detekst = "Het wao-gat bedraagd:";
minimumloon = 31726.00;
leeftijd = parseFloat(form.leeftijd.value);
salaris = parseFloat(form.salaris.value);
middenstand = form.salaris.value - minimumloon;
uitkomst = ((leeftijd + 1) - 15) * 0.014 * middenstand + 21600.00;
vervolgberekening = (salaris * 0.7) - uitkomst;
 word=new String(vervolgberekening);
 cut=word.split('.');
 if (cut[1]) {
 part2=cut[1].substring(0,2);
 vervolgberekening=cut[0]+"."+part2;
 } else {
 vervolgberekening=cut[0];
 };

 form.total1.value = vervolgberekening;
 form.waotxt.value = detekst;
 }
//  End -->
file://-->
</script>

The form ------------------------------------------------>

<form name="form1">
              <table width="100%" border="0" cellspacing="2"
cellpadding="2"
align="center">
                <tr valign="middle">
                  <td class="tableTextBold" width="30%"
align="left">&nbsp;</td>
                  <td class="tableTextBold" width="27%"
align="left">&nbsp;</td>
                  <td class="tableTextBold" width="43%"
align="left">&nbsp;</td>
                </tr>
                <tr valign="middle">
                  <td class="tableTextBold" width="30%"
align="left">Uw
Leeftijd</td>
                  <td class="tableTextBold" width="27%" align="right"
valign="middle">
                    <input type="text" name="leeftijd" size=5>
                  </td>
                  <td align="left" width="43%"
class="tableTextBold">jaar
</td>
                </tr>
                <tr valign="middle">
                  <td class="tableTextBold" width="30%">Jaarsalaris
</td>
                  <td width="27%" align="right" nowrap> <font
face="Arial,
Helvetica, sans-serif"><b><font size="2">Fl.</font></b></font>
                    <input type="text" name="salaris" size=8>
                  </td>
                  <td class="tableTextBold" width="43%" nowrap><font
size="1"><b><font face="Arial, Helvetica, sans-serif">*
                    Bruto inclusief vakantiegeld<br>
                    * Zonder punten of comma's</font></b></font></td>
                </tr>
                <tr valign="middle">
                  <td class="tableTextBold" width="30%" align="left"
valign="middle">
                    <input type="button" value="Bereken"
onClick="calc1(this.form)" name="button">
                  </td>
                  <td nowrap width="27%">
                    <input type="text" name="waotxt"
onChange="this.value='Locked text!';" size=22 readonly
class="wao_output">
                  </td>
                  <td align="left" width="43%" valign="middle" nowrap>
<font
face="Arial, Helvetica, sans-serif"><b><font
size="2">Fl.</font></b></font>
                    <input type=text name=total1
onChange="this.value='Locked text!';" size=8 readonly
class="noborder_form">
                  </td>
                </tr>
                <tr valign="middle">
                  <td class="tableTextBold" width="30%">&nbsp;</td>
                  <td nowrap width="27%">
                   </td>
                  <td class="tableTextBold" width="43%">&nbsp;</td>
                </tr>
              </table>
            </form>
Thank you and regards
joszja