var tr_nodes = new Array();
var cur_co = 0;

function UpdateNodeData()
{	
	var capital = $('input[@name=capital]').attr("value");
	var capital_fullpath = $('input[@name=capital_fullpath]').attr("value");
	var area = $('input[@name=area]').attr("value");
	var population = $('input[@name=population]').attr("value");
	var lang = $('input[@name=lang]').attr("value");
	var currency = $('input[@name=currency]').attr("value");
	var phone_code = $('input[@name=phone_code]').attr("value");
	var node_id = $('input[@name=node_id]').attr("value");
	
	$('#node-data').load('/ajax.php',
		{
			'do': 'UpdateNodeData',
			capital: capital,
			capital_fullpath: capital_fullpath,
			area: area,
			population: population,
			lang: lang,
			currency: currency,
			phone_code: phone_code,
			node_id: node_id
		}
	);
}

function UpdateWikiData()
{
	var wiki_title = $('input[@name=wiki_title]').attr("value");
	var wiki_path = $('input[@name=wiki_path]').attr("value");
	var wiki_text = $('textarea[@name=wiki_text]').attr("value");
	var wiki_id = $('input[@name=wiki_id]').attr("value");
	
	$('#node-main').load('/ajax.php',
		{
			'do': 'UpdateWikiData',
			wiki_title: wiki_title,
			wiki_path: wiki_path,
			wiki_text: wiki_text,
			wiki_id: wiki_id
		}
	);
}

function LoadCities()
{
	var co_id = $('select[@name=sel_country]').attr("value");
	
	$('select[@name=sel_city]').removeAttr("disabled").load("/ajax.php?do=load-cities&id="+co_id);
}

function LoadCityOptions(ind, co_id)
{
	$('#ct_node'+ind).removeAttr("disabled").load("/ajax.php?do=load-cities&id="+co_id);
}

function AddPlace()
{
	var co_id = $('select[@name=sel_country]').attr("value");
	var ct_id = $('select[@name=sel_city]').attr("value");
	if(co_id == 0 || ct_id == 0) return;
	
	$("#tr_nodes").load("/ajax.php", {'do': "add-place", 'co_id': co_id, 'ct_id': ct_id});
}

function Visited(node_id, user_id)
{
	if(user_id != 0) $("#visited").load("/ajax.php", {'do': 'Visited', 'node_id': node_id, 'user_id': user_id});
}





function AddPlaceOld()
{
	var co_id = $('select[@name=sel_country]').attr("value");
	var ct_id = $('select[@name=sel_city]').attr("value");
	
	cur_co = co_id;
	var co = 0;
	for(i=0; i<tr_nodes.length; i++)
	{
		if(tr_nodes[i] == co_id)
		{
			co++;
		}
		if(tr_nodes[i] == ct_id)
		{
			co++;
		}
	}
	//$("#tr_countries").text(co);
	
	if(co == 0)
	{
		tr_nodes.push(co_id, ct_id);
		var new_node = $.get("/ajax.php", {'do': "add-place", 'co_id': co_id, 'ct_id': ct_id});
		$("#tr_nodes").text(new_node);
		//$("#tr_nodes").load("/ajax.php", {'do': "add-place", 'co_id': co_id, 'ct_id': ct_id});
	}
	else if(co == 1)
	{
		tr_nodes.push(ct_id);
		var new_node = $.get("/ajax.php", {'do': "add-place", 'ct_id': ct_id});
		$("#" + cur_co).text(new_node);
	}

}