// JavaScript Document

function createObject() {
var request_type;
var browser = navigator.appName;
if(browser == "Microsoft Internet Explorer"){
request_type = new ActiveXObject("Microsoft.XMLHTTP");
}else{
request_type = new XMLHttpRequest();
}
return request_type;
}

var http = createObject();

function showMainCity(catID,combo_name,divId){

	var url = 'catID='+catID+'&divId='+divId+'&nextcombo_name='+combo_name;
	
http.open('get', 'ajax_by_city.js.php?'+url);
http.onreadystatechange = mainCityShowData;
http.send(null);

}

function showMainCitySearch(catID,combo_name,divId){

	var url = 'catID='+catID+'&divId='+divId+'&nextcombo_name='+combo_name;
	
http.open('get', 'ajax_by_city_search.js.php?'+url);
http.onreadystatechange = mainCityShowData;
http.send(null);

}

function mainCityShowData(){
	
	if(http.readyState == 4){
var response = http.responseText;
if(response == 0){
} else {
result=response;

var arr_result=result.split(":");
var divId=arr_result[0];

document.getElementById(divId).innerHTML = arr_result[1];
}
}
}