if (location.hostname == "slaegt.perbuch.dk" ´| location.hostname == "family.perbuch.dk")
 {
   window.location="http://perbuch.dk/slaegt"; }
else
if (location.host == "slaegt.perbuch.dk" | location.host == "family.perbuch.dk")
 {
   window.location="http://perbuch.dk/slaegt"; }