function dureechange()
{
	setValue('montant',inttostr(capital_emp[getIndexValue('ducr')-2]));
	setValue('montantmem',inttostr(capital_emp[getIndexValue('ducr')-2]));
}
function pelchange(val)
{
	if(run)	setValue('taux_interet',taux_annuel[val]+1.7);
	calcul();
}