var req;

function navigate(month,year,evt,jezik) {//Ovo sam modifikovo dodao i jezik
	setFade(0);
	var url = "lib/cKalendar.php?month="+month+"&year="+year+"&event="+evt+"&jezik="+jezik; //Lokacija PHP kalendara skripte   +"&jezik="+jezik
	if(window.XMLHttpRequest) {
		req = new XMLHttpRequest();
	} else if(window.ActiveXObject) {
		req = new ActiveXObject("Microsoft.XMLHTTP");
	}
	req.open("GET", url, true);
	req.onreadystatechange = callback;
	req.send(null);
}

function callback() {	
	if(req.readyState == 4) {
		var response = req.responseXML;	
		var resp = response.getElementsByTagName("response");
		getObject("calendar").innerHTML = resp[0].getElementsByTagName("content")[0].childNodes[0].nodeValue;
		fade(70);
	}
}

function getObject(obj) {
	var o;
	if(document.getElementById) o = document.getElementById(obj);
	else if(document.all) o = document.all.obj;	
	return o;	
}

function fade(amt) {
	if(amt <= 100) {
		setFade(amt);
		amt += 10;
		setTimeout("fade("+amt+")", 5);
    }
}

function setFade(amt) {
	var obj = getObject("calendar");
	amt = (amt == 100)?99.999:amt;
	obj.style.filter = "alpha(opacity:"+amt+")";
	obj.style.KHTMLOpacity = amt/100;
	obj.style.MozOpacity = amt/100;
	obj.style.opacity = amt/100;
}

function showJump(obj,jezik) {//ovde sam dodao jezik
	var curleft = curtop = 0;
	if (obj.offsetParent) {
		curleft = obj.offsetLeft
		curtop = obj.offsetTop
		while (obj = obj.offsetParent) {//Ovde je bilo prije obj = obj.offsetParent
			curleft += obj.offsetLeft
			curtop += obj.offsetTop
		}
	}
	var jump = document.createElement("div");
	jump.setAttribute("id","jump");
	jump.style.position = "absolute";
	jump.style.top = curtop+15+"px";
	jump.style.left = curleft+"px";
	
	var output = '<select id="month">\n';
	
	//Ovo sam dodao radi jezika
	if (jezik == "eng") {
		var months = new Array('January','February','March','April','May','June','July','August','September','October','November','December');
	}else if (jezik == "cir") {
		var months = new Array('&#1032;&#1072;&#1085;&#1091;&#1072;&#1088;','&#1060;&#1077;&#1073;&#1088;&#1091;&#1072;&#1088;','&#1052;&#1072;&#1088;&#1090;','&#1040;&#1087;&#1088;&#1080;&#1083;','&#1052;&#1072;&#1112;','&#1032;&#1091;&#1085;','&#1032;&#1091;&#1083;','&#1040;&#1074;&#1075;&#1091;&#1089;&#1090;','&#1057;&#1077;&#1087;&#1090;&#1077;&#1084;&#1073;&#1072;&#1088;','&#1054;&#1082;&#1090;&#1086;&#1073;&#1072;&#1088;','&#1053;&#1086;&#1074;&#1077;&#1084;&#1073;&#1072;&#1088;','&#1044;&#1077;&#1094;&#1077;&#1084;&#1073;&#1072;&#1088;');
	}else {
		var months = new Array('Januar','Februar','Mart','April','Maj','Jun','Jul','Avgust','Septembar','Octobar','Novembar','Decembar');
	}
		
	var n;
	for(var i=0;i<12;i++) {
		n = ((i+1)<10)? '0'+(i+1):i+1;
		output += '<option value="'+n+'">'+months[i]+'  </option>\n';
	}
	output += '</select> \n<select id="year">\n';
	for(var i=0;i<=15;i++) {
		n = (i<10)? '0'+i:i;
		output += '<option value="20'+n+'">20'+n+'  </option>\n';
	}
	
	
	if (jezik == "eng") {
		output += "</select> <a href=\"javascript:jumpTo()\"><img src=\"images/kalendar/calGo.gif\" alt=\"go\" /></a> <a href=\"javascript:hideJump()\"><img src=\"images/kalendar/calStop.gif\" alt=\"close\" /></a>";
	}else if (jezik == "cir") {
		output += "</select> <a href=\"javascript:jumpTo()\"><img src=\"images/kalendar/calGo.gif\" alt=\"&#1080;&#1076;&#1080;\" /></a> <a href=\"javascript:hideJump()\"><img src=\"images/kalendar/calStop.gif\" alt=\"&#1079;&#1072;&#1090;&#1074;&#1086;&#1088;&#1080;\" /></a>";
	}else {	
		output += "</select> <a href=\"javascript:jumpTo()\"><img src=\"images/kalendar/calGo.gif\" alt=\"idi\" /></a> <a href=\"javascript:hideJump()\"><img src=\"images/kalendar/calStop.gif\" alt=\"zatvori\" /></a>";
	}
		
	output += "<input type=\"hidden\" name=\"jezikHidden\" id=\"jezikHidden\"  value=\""+jezik+"\"/>"; //Ovo sam dodao kako bi prosledio vrednost funckiji jumpTo
	
	jump.innerHTML = output;
	document.body.appendChild(jump);
}

function hideJump() {
	document.body.removeChild(getObject("jump"));	
}

function jumpTo() {
	var t = getObject("jezikHidden"); //Definisao sam naknadnu promenljivu koja kupi iz skrivene promenljive vrednost jezika
	var m = getObject("month");
	var y = getObject("year");
	navigate(m.options[m.selectedIndex].value,y.options[y.selectedIndex].value,'',t.value);
	hideJump();
}