/**************************************************************/
// This function is used to instant-update the city choice 

// It is called first with the onload event in the body tag
// and then each time the departement the user choose change.

function vilIndep() {

 // The ONLY variable
 for (var i = 0; i < document.myform2.dep.options.length; i++) {
  if(document.myform2.dep.options[i].selected==true) {
   var depchosen = document.myform2.dep.options[i].value; 
  }
 }

 // The four PC's departments conditions

 if(depchosen=='vienne') {
  // First specify the size of the select box...
  with (document.myform2.ville) 
  {
   length=5;
   // ...and then just fill in !
   options[0].value='toutes'; 
   options[0].text='Toutes';
   options[1].value='chatellerault'; 
   options[1].text='Châtellerault';
   options[2].value='jaunayclan'; 
   options[2].text='Jaunay-Clan';
   options[3].value='loudun'; 
   options[3].text='Loudun';
   options[4].value='poitiers'; 
   options[4].text='Poitiers'; 
  }
 } 
 
 if(depchosen=='charente') {
  with (document.myform2.ville)
  {
   length=4;
   options[0].value='toutes'; 
   options[0].text='Toutes'; 
   options[1].value='angouleme'; 
   options[1].text='Angoulême';
   options[2].value='cognac'; 
   options[2].text='Cognac'; 
   options[3].value='confolens'; 
   options[3].text='Confolens'; 
  }
 }

 if(depchosen=='charentem') {
  with (document.myform2.ville)
  {
   length=5;
   options[0].value='toutes'; 
   options[0].text='Toutes';
   options[1].value='jonzac'; 
   options[1].text='Jonzac'; 
   options[2].value='larochelle'; 
   options[2].text='La Rochelle';
   options[3].value='rochefort'; 
   options[3].text='Rochefort';
   options[4].value='saintes'; 
   options[4].text='Saintes'; 
  }
 }
 
 if(depchosen=='deuxs') {
  with (document.myform2.ville)
  {
   length=5; 
   options[0].value='toutes'; 
   options[0].text='Toutes';
   options[1].value='bressuire'; 
   options[1].text='Bressuire';
   options[2].value='niort'; 
   options[2].text='Niort'; 
   options[3].value='parthenay'; 
   options[3].text='Parthenay';
   options[4].value='thouars'; 
   options[4].text='Thouars'; 
  }
 }
}