<!--
function checkOppositeStatus(name){
  if (document.getElementById(name)){
  	if(document.getElementById(name).checked){
  		document.getElementById(name).checked=false
  	} 
  } 
}
function displayRoomType(name, sex){
	for(i=1; i<=3; i++){
		if (i == sex){
			document.getElementById(name + "_sex" + i).style.display = 'inline'
		} else {
			document.getElementById(name + "_sex" + i).style.display = 'none'
		}
	}
}
-->