var options = {
	script: "/ajax.php?a=iatalookup&b=a&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};

var optionsPickup = {
	script: "ajax.php?a=iatalookup&b=c&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	callback: function (obj) { var d=document.getElementById('chDropoffLocation'); if (d.value=='') { d.value=document.getElementById('chPickupLocation').value; } },
	json: true
};

var optionsDropoff = {
	script: "/ajax.php?a=iatalookup&b=c&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};

var optionsLocation = {
	script: "/ajax.php?a=iatalookup&b=cp&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};


var hotelOptions = {
	script: "/ajax.php?a=iatalookup&b=h&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};

var resortOptions = {
	script: "/ajax.php?a=iatalookup&b=h&showairportcodes=1&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};

var transferOptions = {
	script: "/ajax.php?a=iatalookup&b=rh&",
	varname: "input",
	minchars: 3,
	cache: false,
	timeout: 4000,
	json: true
};

var railOptions = {
	script: "/ajax.php?a=raillookup&",
	varname: "input",
	minchars: 1,
	cache: false,
	timeout: 4000,
	json: true
};