var ajax = new sack();
var countryCode ; 

function Districts()
{
	/* ROVIUSm */
	var xmlHttp;
	try { xmlHttp=new XMLHttpRequest(); } catch (e) { try {xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");} catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Извините. Но ваш браузер не поддерживает AJAX."); return false; } } }
	var res = document.getElementById('district');
	
	var sel = document.getElementById('dhtmlgoodies_region1');
	sel = sel.options[ sel.selectedIndex ].value;

	xmlHttp.onreadystatechange=function()
	{
		switch(xmlHttp.readyState)
		{
			case 0: res.innerHTML = 'Ошибка на сервере.'; break;
			case 4: res.innerHTML = xmlHttp.responseText; break;
			case 1: res.innerHTML = 'Подождите, идет загрузка...'; break;
			default: ; break;
		}
	}
	
	var url = 'getCities.php?district='+sel;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	/* ROVIUS */
}

function SubFields()
{
	/* ROVIUSm */
	var xmlHttp;
	try { xmlHttp=new XMLHttpRequest(); } catch (e) { try {xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");} catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Извините. Но ваш браузер не поддерживает AJAX."); return false; } } }
	var res = document.getElementById('fields');
	
	var sel = document.getElementById('dhtmlgoodies_subsection1');
	sel = sel.options[ sel.selectedIndex ].value;

	xmlHttp.onreadystatechange=function()
	{
		switch(xmlHttp.readyState)
		{
			case 0: res.innerHTML = 'Ошибка на сервере.'; break;
			case 4: res.innerHTML = xmlHttp.responseText; break;
			case 1: res.innerHTML = 'Подождите, идет загрузка...'; break;
			default: ; break;
		}
	}
	
	var url = 'getCities.php?fields='+sel;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	/* ROVIUS */	
}

function SearchSub(el)
{
	/* ROVIUSs */
	var xmlHttp;
	try { xmlHttp=new XMLHttpRequest(); } catch (e) { try {xmlHttp=new ActiveXObject("Msxml2.XMLHTTP");} catch (e) { try { xmlHttp = new ActiveXObject("Microsoft.XMLHTTP"); } catch (e) { alert("Извините. Но ваш браузер не поддерживает AJAX."); return false; } } }
	
	var res = document.getElementById('suboptions');
	//res.innerHTML = 'Подождите, идет загрузка дополнительных элементов поиска.';
	
	xmlHttp.onreadystatechange=function()
	{
		switch(xmlHttp.readyState)
		{
			case 0: res.innerHTML = 'Ошибка на сервере.'; break;
			case 4: res.innerHTML = xmlHttp.responseText; break;
			case 1: res.innerHTML = 'Подождите, идет загрузка дополнительных элементов поиска.'; break;
			default: ; break;
		}
	}
	var url = 'getCities.php?sub='+el.value;
	xmlHttp.open("GET", url, true);
	xmlHttp.send(null);
	/* ROVIUS */
}

function getCityList(sel)
{
	countryCode = sel.options[sel.selectedIndex].value;
	document.getElementById('dhtmlgoodies_city').options.length = 0;	// Empty city select box
	document.getElementById('dhtmlgoodies_region').options.length = 0;	// Empty city select box
	if(countryCode.length>0)
	{
		ajax.requestFile = 'getCities.php?id_country='+countryCode;	// Specifying which file to get
		ajax.onCompletion = createCities;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function
		document.getElementById('text').value=countryCode;
	}
}

function createCities()
{
	var obj = document.getElementById('dhtmlgoodies_city');
	eval(ajax.response);	// Executing the response from Ajax as Javascript code	
}

function getRegionList(sel)
{
	var regionCode = sel.options[sel.selectedIndex].value;
	document.getElementById('dhtmlgoodies_region').options.length = 0;	// Empty city select box
	if(regionCode.length>0)
	{
		ajax.requestFile = 'getCities.php?id_region='+regionCode+'&id_country='+countryCode;	// Specifying which file to get
		ajax.onCompletion = createRegion;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function
		//document.getElementById('text').value="NULL";
		//document.getElementById('text').value='id_region='+regionCode+'&id_country='+countryCode;
	}
}

function createRegion()
{
	var obj = document.getElementById('dhtmlgoodies_region');
	eval(ajax.response);	// Executing the response from Ajax as Javascript code	
}	
	
function getsubsectionList(sel)
{
	var sectionCode = sel.options[sel.selectedIndex].value;
	document.getElementById('dhtmlgoodies_subsection').disabled;
	document.getElementById('dhtmlgoodies_subsection').options.length = 0;	// Empty city select box
	if(sectionCode.length>0)
	{
		ajax.requestFile = 'getCities.php?id_section='+sectionCode;	// Specifying which file to get
		ajax.onCompletion = createSubsection;	// Specify function that will be executed after file has been found
		ajax.runAJAX();		// Execute AJAX function
		//document.getElementById('text').value="NULL";
		//document.getElementById('text').value='id_section='+sectionCode;
	}
}

function createSubsection()
{
	var obj = document.getElementById('dhtmlgoodies_subsection');
	document.getElementById('dhtmlgoodies_subsection').options.enabled;
	eval(ajax.response);	// Executing the response from Ajax as Javascript code	
}