function restaurantOver(resname) {
    resname.className = "restaurantOver";
}
function restaurantOut(resname) {
    resname.className = "restaurantOut";
}

function hotelOver(resname) {
    document.getElementById("hotelname"+resname).className = "hotelsOver";
    document.getElementById("hoteldesc"+resname).className = "hoteldescOver";
}
function hotelOut(resname) {
    document.getElementById("hotelname"+resname).className = "hotels";
    document.getElementById("hoteldesc"+resname).className = "hoteldesc";
}

function usefullOver(resname) {
    resname.className = "UsefulOver";
}
function usefullOut(resname) {
    resname.className = "UsefulOut";
}

function siginoutOver(resname) {
    resname.className = "signinoutOver";
}
function siginoutOut(resname) {
    resname.className = "signinoutOut";
}