function einblenden(div) {
with(document.getElementById(div).style){
if(display=="none"){
display="inline";
}
else{
display="none";
}
}
}

function senden() {
	document.formular.send.value="Bitte warten...";
	document.formular.send.disabled=true;
}
function ep_to_kp(option)
{
var epoints= 0;
epoints = option * 125;

document.getElementById('ep_to_kp_f').value = epoints;
}       

function kp_to_ep(option)
{
var kpoints= 0;
kpoints = option / 150;

document.getElementById('kp_to_ep_f').value = kpoints;
}  

function Betrag_to_ep(option)
{
var bpoints= 0;
bpoints = option * 530;

document.getElementById('Betrag_to_ep_f').value = bpoints;
}