var resfajax = new sack();

function whenLoading(){
	var e = document.getElementById(resfajax.element);
	e.innerHTML = '<img src="images/loading.gif" />';
}

function whenLoaded(){
	var e = document.getElementById(resfajax.element);
	e.innerHTML = '<img src="images/loading.gif" />';
}

function whenInteractive(){
	var e = document.getElementById(resfajax.element);
	e.innerHTML = '<img src="images/loading.gif" />';
}

function showResorts(airid) {
	var dest = document.getElementById('ajdest');
	dest.style.display = "";
	
	resfajax.setVar("option", 'com_transfers');
    resfajax.setVar("task", 'showdest');
    
	resfajax.setVar("airid", airid);
	resfajax.requestFile = "index.php";

	resfajax.method = 'POST';
	resfajax.element = 'ajdest';
	resfajax.onLoading = whenLoading;
	resfajax.onLoaded = whenLoaded;
	resfajax.onInteractive = whenInteractive;
	resfajax.runAJAX();
}

function showAirports(cid) {
	
    var e = document.getElementById('ajair');
	e.style.display = "";
	
	var y = document.getElementById('ajdest'), child;
   while(child=y.firstChild)
    {y.removeChild(child);}
	
   resfajax.setVar("option", 'com_transfers');
    resfajax.setVar("task", 'showair');
    
	resfajax.setVar("cid", cid);
	resfajax.requestFile = "index.php";

	resfajax.method = 'POST';
	resfajax.element = 'ajair';
	resfajax.onLoading = whenLoading;
	resfajax.onLoaded = whenLoaded;
	resfajax.onInteractive = whenInteractive;
	resfajax.runAJAX();

}