function getSelected(opt) {

      var selected = new Array();

      var index = 0;

      for (var intLoop=0; intLoop < opt.length; intLoop++) {

         if (opt[intLoop].selected) {

            index = selected.length;

            selected[index] = new Object;

            selected[index].value = opt[intLoop].value;

            selected[index].index = intLoop;

         }

      }

      return selected;

   }



function processStateChange()

{

	

	if (request.readyState == 4)

	{

		contentDiv = document.getElementById(dest);

		if (request.status == 200)

		{

			response = request.responseText;

			window.alert('dfffdf');

			contentDiv.innerHTML = response;

		}

	}

}

function loadHTML(method, URL, destination)

{

	

	dest = destination;

	if(window.XMLHttpRequest)

	{

		request = new XMLHttpRequest();

		request.onreadystatechange = processStateChange;

		request.open(method, URL, true);

		request.send(null);

	}

	else if (window.ActiveXObject) 

	{

		request = new ActiveXObject("Microsoft.XMLHTTP");

		if (request) 

		{

			request.onreadystatechange = processStateChange;

			request.open(method, URL, true);

			request.send();

	    }

	}

}



function loadTowns(multiple) {

	var send = '';

	

	if (multiple) {

		selected = getSelected(document.getElementById("county"));

		

		for (var intLoop=0; intLoop < selected.length; intLoop++) {

         if (selected[intLoop].value) {

			 send += selected[intLoop].value+':';

         }

		}

		loadHTML('POST', 'towns.php?county='+ send +'&multiple=true', 'towns');



      



	} else {

		selected = document.getElementById("county").value;

		loadHTML('POST', 'towns.php?county=' + selected, 'towns');

	}

}



function setDefaultTown(id) {



	document.getElementById("town").value = id;



}



function setTowns() {

    var send = '';

	selected = getSelected(document.getElementById("town"));

		

	for (var intLoop=0; intLoop < selected.length; intLoop++) {

	 if (selected[intLoop].value) {

		 send += selected[intLoop].value+':';

	 }

	}

	document.getElementById("towns_id").value = send;

}