// converter-calculator
function factor14(form) {
form.factor.value = 1.4;
};
function factor2(form) {
form.factor.value = 2.0;
};
function factor25(form) {
form.factor.value = 2.5;
};
function factor3(form) {
form.factor.value = 3.0;
};
function factor04(form) {
form.factor.value = 0.4;
};
function factor045(form) {
form.factor.value = 0.45;
};
function factor07(form) {
form.factor.value = 0.7;
};
function waarde(form) {
if (form.conversie.value.length == 0)
{alert("Instelling zoomlens van de camera invullen");
   return;
}
 if (form.factor.value.length == 0) factor=1;
else factor=form.factor.value;
form.berekend.value = form.conversie.value * factor;
}
// eind