var ml
function gotoHotelAvl(ml){
document.location="http://reservations.lodging.com/servlet/reservations.HotelSearchXML?city=&state=NV&garea=Las+Vegas&country=US&mastercode=&remote=alka&chainpref=&namepref=&es=&typeid=&searchletter="+ml
}

function gotoHotelAvl1(ml){
document.location="http://reservations.lodging.com/servlet/reservations.CheckAvailXML?propcode="+ml+"&remote=alka"
}