var outtimer = 0;
var intimer = 0;

var overitem = function () {
	clearTimeout(outtimer);
	$("#menu ul li a:not('#menu ul li ul li a')").css('background-position', function (indx, value) {
		$('#menu ul li ul').css('display', 'none');																   
		return "0px -" + String(20 * indx) + "px";
	});
	$(this).parent('a').css('background-position', function (indx, value) {
		var which = $("#menu ul li a:not('#menu ul li ul li a')").index( $(this) );
		return "0px -" + String(20 * which + 121) + "px";
	});
	$(this).parent('a').parent('li').children('ul').css('display', 'block');
};
var leaveitem = function () {
	clearTimeout(outtimer);
	outtimer = setTimeout(function () { $('#menu ul li ul').css('display', 'none');	}, 1700);
	$("#menu ul li a:not('#menu ul li ul li a')").css('background-position', function (indx, value) {
		return "0px -" + String(20 * indx) + "px";
	});
};
var oversubitem = function () {
	clearTimeout(outtimer);
	$("#menu ul li ul li a:visible").css('background-position', function (indx, value) {														
		return "0px -" + String(20 * indx) + "px";
	});
	$(this).parent('a').css('background-position', function (indx, value) {
		var which = $("#menu ul li ul li a:visible").index( $(this) );
		return "0px -" + String(20 * which + 121) + "px";
	});
};
var leavesubitem = function () {
	clearTimeout(outtimer);
	outtimer = setTimeout(function () { $('#menu ul li ul').css('display', 'none');	}, 1700);
	$("#menu ul li ul li a:visible").css('background-position', function (indx, value) {
		return "0px -" + String(20 * indx) + "px";
	});
};
var overhome = function () {
	$("#home a").css('background-position', "0px 119px");
}
var leavehome = function () {
	$("#home a").css('background-position', "0 0");
}
$(document).ready(function () {
	$("#menu ul li a img:not('#menu ul li ul li a img')").hover(overitem, leaveitem);		
	$("#menu ul li ul li a img").hover(oversubitem, leavesubitem);
	$("#home a").hover(overhome, leavehome);
	$("#page_favicon").attr('href', 'data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABAAAAAQCAYAAAAf8/9hAAAA9klEQVQ4ja2TIQqEQBSGTd5gj+ANjEbD9vUAgtFm2a4HEDEtBjGIweJiMIkG0xRNJkGY5C1m0wzv+XCTDwbG+ed9/P6P0bQ7i6+zWIdGrY2NQmoH35G2Do0ggD4ORGrpapWuKa601NIpoPbty0uf5wOd175NAedmCWBVQs77OMCAjY2IDgGlaxIAqxIMWNpCid/3S+0hOHcMtSchTlmoRLjvIk81n51dBgjdyPAgFE5HlbyYOwayDS1DV6j54DsZD2zuIg+5mrIQAyBdihCwsRH9wt8Al7ZAAOkIZnTwHQPg2Pg6I4CcN8yIBLixkTyQq2/4wG6pH3ciZQ3NF6h8AAAAAElFTkSuQmCC');
});