// Copyright Toni Cornelissen 2005

function setAdvanced() {
  document.advancedform.style.display = "";
  document.advancedform.pScale.value = pScale;
  document.advancedform.dt.value     = dt;
} // setAdvanced

function updateAdvanced() {
  pScale = parseFloat(document.getElementById("pScale").value);
  dt     = parseFloat(document.getElementById("dt").value);
} // updateAdvanced

function advancedFactor(name, fact) {
  var input = document.getElementById(name);
  input.value = parseFloat(input.value) * fact;
  updateAdvanced();
} // advancedFactor


//document.write('<input type="button" value="advanced" onclick="setAdvanced()">');

document.write('<form name="advancedform" style="display:none; float:clear">');
document.write('<table>');
  document.write('<tr>');
	document.write('<td>U<sub>k</sub>:</td>');
	document.write('<td align="right" id="Uk">Uk</span></td>');
	document.write('<td>J</td>');
  document.write('</tr>');
  document.write('<tr>');
	document.write('<td>U<sub>p</sub>:</td>');
	document.write('<td align="right" id="Up">Up</td>');
	document.write('<td>J</td>');
  document.write('</tr>');
  document.write('<tr>');
	document.write('<td>U<sub>tot<sub>:</td>');
	document.write('<td align="right" id="Utot">Utot</td>');
	document.write('<td>J</td>');
  document.write('</tr>');
  document.write('<tr>');
	document.write('<td>scale</td>');
	document.write('<td>');
	document.write('<input type="button" value="-" onclick="advancedFactor(\'pScale\', 0.9)">');
	document.write('<input id="pScale" name="pScale" align="right" onchange="updateAdvanced()" />');
	document.write('<input type="button" value="+" onclick="advancedFactor(\'pScale\', 1.1)">');
	document.write('</td>');
  document.write('</tr>');
  document.write('<tr>');
	document.write('<td>dt</td>');
	document.write('<td>');
	document.write('<input type="button" value="-" onclick="advancedFactor(\'dt\', 0.9)">');
	document.write('<input id="dt" name="dt" align="right" onchange="updateAdvanced()" />');
	document.write('<input type="button" value="+" onclick="advancedFactor(\'dt\', 1.1)">');
	document.write('</td>');
  document.write('</tr>');
document.write('</table>');
document.write('<input type="button" value="hide" onclick="document.advancedform.style.display=\'none\'">');
document.write('</form>');