if(typeof tt_Init == 'function') { 
tt_Init(); 
}


var req;
root='http://o-k.in.ua/js/calendar/calendar.php?';

function cal_navigate(lang,month,year) {
//		document.getElementById("calendar").innerHTML='<img src="http://www.o-k.in.ua/image/calendar/calWaiting.gif" align="middle" />';
        var url = root+"lang="+lang+"&month="+month+"&year="+year;
//		alert(url);
        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() {        
        obj = document.getElementById("calendar");
		setFade(0);
        
		if(req.readyState == 4) {
                if(req.status == 200) {
						//eval(req.responseText);
						response = req.responseText;
                      	obj.innerHTML = response;
                        fade(0);
                } else {
                       // alert("There was a problem retrieving the data:\n" + req.statusText);
                }
        }
}

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

function setFade(amt) {
	obj = document.getElementById("calendar");
	
	amt = (amt == 100)?99.999:amt;
  
	// IE
	obj.style.filter = "alpha(opacity:"+amt+")";
  
	// Safari<1.2, Konqueror
	obj.style.KHTMLOpacity = amt/100;
  
	// Mozilla and Firefox
	obj.style.MozOpacity = amt/100;
  
	// Safari 1.2, newer Firefox and Mozilla, CSS3
	obj.style.opacity = amt/100;
}
