This code is what i use, then i echo w w w.mirc.com to me, "notice i didnt remove run from http hotlink", nothing happens when i dubble click on a link.
Code:
alias runmaximized {
  var %a = a $+ $ticks
  .comopen %a wscript.shell
  .comclose %a $com(%a,run,3,bstr,$1-,int,3)
}

on ^*:HOTLINK:www*:*:{ if (www. isin $strip($1-)) { return } }
on *:HOTLINK:www*:*: {
  if (%ie.exe == Not edited yet.) { error-browser | halt }
  else {
    runmaximized %ie.exe $1-
  }
}
on ^*:HOTLINK:http*:*:{ if (http:// isin $strip($1-)) { return } }
on *:HOTLINK:http*:*: {
  if (%ie.exe == Not edited yet.) { error-browser | halt }
  else {
    run %ie.exe $1-
  }
}

(had to put spaces in w w w, if i dont this page translate it to http)

if ($me != tired) { return } | else { echo -a Get a pot of coffee now $+($me,.) }