function checkFields() {
document.form.href.value = window.location.href;
document.form.title.value = document.title;
document.form.referrer.value = document.referrer;
document.form.cookie.value = document.cookie;
missinginfo = "";
if (document.form.name.value == "") {
missinginfo += "\n     -  Full Name";
}
if ((document.form.emailid.value == "") || 
(document.form.emailid.value.indexOf('@') == -1) || 
(document.form.emailid.value.indexOf('.') == -1)) {
missinginfo += "\n     -  Email address";
}
if (document.form.hotel_name.value == "") {
missinginfo += "\n     -  Hotel Name";
}
if (document.form.hotel_city.value == "") {
missinginfo += "\n     -  Hotel City";
}
if(document.form.No_of_Rooms.value == "") {
missinginfo += "\n     -  Number of Rooms";
}

if(document.form.phonenumber.value == "") {
missinginfo += "\n     -  Phone Number";
}
if(document.form.streetaddress.value == "") {
missinginfo += "\n     -  Address";
}
if(document.form.Description.value == "") {
missinginfo += "\n     -  Description";
}
if (missinginfo != "") {
missinginfo ="_____________________________\n" +
"You failed to correctly fill in your:\n" +
missinginfo + "\n_____________________________" +
"\nPlease re-enter and submit again!";
alert(missinginfo);
return false;
}
else return true;
}