function formrefresh_bien(lstSelect,item,type)
{
 type_curent='';
 total=0;
 lstSelect.options.length=0;
 var nvloption = new Option('De Type...','',false,false);
 lstSelect.options[lstSelect.options.length] = nvloption;
 for (var i=0;i<bien[item].length;i++)
 {
   itm=bien[item][i];
   if(itm==type_curent) { slc=i+1; }
   var nvloption = new Option(itm,itm,false,false);
   lstSelect.options[lstSelect.options.length] = nvloption;
   total=i+1;
 }
 if(total>0)
  {
    formimmo.type.selectedIndex=slc;
  }
  else
  {
    formimmo.type.selectedIndex=0;
  }
}
function formrefresh_section(lstSelect,item,type)
{
 type_curent='';
 total=0;
 lstSelect.options.length=0;
 var nvloption = new Option('Prix Max de...','',false,false);
 lstSelect.options[lstSelect.options.length] = nvloption;
 if(item=='Vente') { prix = prixv; deviz='U'; }else{ prix = prixl; deviz='XPF'; }
 for (var i=0;i<prix[item].length;i++)
 {
   itm=prix[item][i];
   if(itm==type_curent) { slc=i+1; }
   label = "Max de "+itm+" "+deviz+"";
   var nvloption = new Option(label,itm,false,false);
   lstSelect.options[lstSelect.options.length] = nvloption;
   total=i+1;
 }
 if(total>0)
  {
    formimmo.prix.selectedIndex=slc;
  }
  else
  {
    formimmo.prix.selectedIndex=0;
  }
}