function add_City(city_value)
{
document.getElementById("cit").innerHTML = "";
JsHttpRequest.query(
     "skin/add_city.php",
     {
     "city_value": city_value
   },
	   function (result,errors)
	   {
		   if (result)
		   {
               var name_city = result.name;
               var id_city = result.id;
               var id_region = result.id_region;
               for(a=0;a<id_city.length-1;a++)
               {
               		objSel = document.getElementById("cit");
                    objSel.options[a] = new Option(name_city[a], id_city[a]);
               		//document.getElementById("reg").innerHTML += "<option value=\""+id_region[a]+"\">"+name_region[a]+"</option>";
               }
              // alert(objSel);  // document.getElementById("reg").innerHTML
		   }
		   else
		   {
		  		document.getElementById("debug").innerHTML = errors;
		   }
   	   },
		true
	)
}