// QUICKSEARCH

var qs_list_length = 10;
var qs_position = new Array();
var qs_rows = new Array();

for (i=1;i<=10;i++)
{
	qs_position[i] = 0;
	qs_rows[i] = null;	
};

var http_request = false;

function qs_check(ident)
{
	if (qs_position[ident] == 0)
	{
		return true;
	}
	else
	{
		document.getElementById("qs_form-" + ident).method = "post";
		document.getElementById("qs_form-" + ident).action = qs_rows[ident][qs_position[ident] - 1].getAttribute("url");
		return true;
	};
}

function qs_load(source,search,ident)
{
	if (search.length >= 3)
	{
		$.ajax({
		  type: "GET",
			url: source + '?search=' + search,
			dataType: "xml",
			success: function(xml) {
			qs_rows[ident] = $(xml).find('row');
		  qs_position[ident] = 0;
		  qs_showresults(ident);
			}
		});	
	}
	else
	{
		qs_reset(ident);
	};
};

function qs_reset(ident)
{
	qs_position[ident] = 0;
	qs_rows[ident] = null;
	document.getElementById("qs_list_cnt-" + ident).innerHTML = "";
};

function quicksearch(e,search,source,ident)
{
	if(window.event) // IE
	{
		keynum = e.keyCode;
	}
	else if(e.which) // Netscape/Firefox/Opera
	{
		keynum = e.which;
	};
  if (keynum == 38)
	{
		qs_position[ident] = qs_position[ident] - 1;
		if (qs_position[ident] < 1)
		{
			qs_position[ident] = qs_list_length;
		};
		if (qs_rows[ident] == null)
		{
			qs_load(source,search,ident);
		}
		else
		{
			qs_showresults(ident);
		};
	}
	else if (keynum == 40)
	{
		qs_position[ident] = qs_position[ident] + 1;
		if (qs_position[ident] > qs_list_length)
		{
			qs_position[ident] = 1;
		};
		if (qs_rows[ident] == null)
		{
			qs_load(source,search,ident);
		}
		else
		{
			qs_showresults(ident);
		};
	}
	else
	{
		qs_load(source,search,ident);
	};
};

function qs_newposition(qs_position_new,ident)
{
	qs_position[ident] = qs_position_new;
	qs_showresults(ident);	
};

function qs_showresults(ident)
{
	html = "";
	qs_list_length = qs_rows[ident].length;
	for (var i = 0; i < qs_rows[ident].length; i++)
	{ 
		name = qs_rows[ident][i].getAttribute("name");
		url = qs_rows[ident][i].getAttribute("url");
		if (i + 1 == qs_position[ident])
		{
			selcol = " qs_sel";
		}
		else
		{
			selcol = "";
		};
		if (qs_position[ident] != 0)
		{
			document.getElementById("qs_inp-" + ident).value = qs_rows[ident][qs_position[ident] - 1].getAttribute("name");
		};
		html = html + "<div class=\"qs_row" + selcol + "\"><a href=\"" + url + "\">Poradnik " + name + "</a></div>"; 
	};
	document.getElementById("qs_list_cnt-" + ident).innerHTML = html;
};