function getHTTPObject(){

	if (window.ActiveXObject) 
	return new ActiveXObject("Microsoft.XMLHTTP");
	else if (window.XMLHttpRequest) 
	return new XMLHttpRequest();

	else {

		alert("Your browser does not support AJAX.");
		return null;
	
	}

}

function doWork(file,js_id,output){

	var fce = output;

	httpObject = getHTTPObject();

	if (httpObject != null) {



		httpObject.open("GET", file+document.getElementById(js_id).value, true);
	
		httpObject.onreadystatechange = eval(fce);
	
		httpObject.send(null);

	}

}

/*function setOutput(){

	if(httpObject.readyState == 4){
		document.getElementById('outputText').value = httpObject.responseText;
	}
 
}*/


function setOutput(){

	if(httpObject.readyState == 4)	{

		var combo = document.getElementById('ad_county');
		combo.options.length = 0;

 		var response = httpObject.responseText;

		var items = response.split("/");

		var count = items.length;

		for (var i=0;i<count;i++){

			var options = items[i].split("-");

			combo.options[i] =

			new Option(options[0],options[1]);

		}

	}

}

function setOutputB(){

	if(httpObject.readyState == 4)	{

		var combo = document.getElementById('cat_value_extend');
		combo.options.length = 0;

 		var response = httpObject.responseText;

		var items = response.split("/");

		var count = items.length;

		for (var i=0;i<count;i++){

			var options = items[i].split("|");

			combo.options[i] =

			new Option(options[0],options[1]);

		}

	}

}

function setOutputText() {

	if(httpObject.readyState == 4){

				document.getElementById('email_result').innerHTML = httpObject.responseText;
	}
}