var req_to;

function navigate_to(month,year,apartman_id) {
        var url = "ajax_calendar_to/calendar.php?month="+month+"&year="+year+"&id="+apartman_id;
        if(window.XMLHttpRequest) {
                req_to = new XMLHttpRequest();
        } else if(window.ActiveXObject) {
                req_to = new ActiveXObject("Microsoft.XMLHTTP");
        }
        req_to.open("GET", url, true);
        req_to.onreadystatechange = callback_to;
        req_to.send(null);
}

function callback_to() {        
        obj = document.getElementById("calendar_to");
        setFade_to(0);
        
		if(req_to.readyState == 4) {
                if(req_to.status == 200) {
                        response = req_to.responseText;
                        obj.innerHTML = response;
                        fade_to(0);
                } else {
                        alert("There was a problem retrieving the data:\n" + req_to.statusText);
                }
        }
}

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

function setFade_to(amt) {
	obj = document.getElementById("calendar_to");
	
	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;
}



// part for price

var req_price_to;

function navigate_price_to(id) {
	    navigate_to("","",id);
		
        var url = "ajax_calendar_from/getdata.php?id="+id;
        if(window.XMLHttpRequest) {
                req_price_to = new XMLHttpRequest();
        } else if(window.ActiveXObject) {
                req_price_to = new ActiveXObject("Microsoft.XMLHTTP");
        }
		
        req_price_to.open("GET", url, true);
        req_price_to.onreadystatechange = callback_price;
        req_price_to.send(null);
}

function callback_price_to() {        
        obj = document.getElementById("dayprice");
        setFade_price_to(0);
        
		if(req_price_to.readyState == 4) {
                if(req_price_to.status == 200) {
                        response = req_price_to.responseText;
                        obj.innerHTML = response;
                        fade_price_to(0);
                } else {
                        alert("There was a problem retrieving the data:\n" + req_price.statusText);
                }
        }
}

function fade_price_to(amt) {
	if(amt <= 100) {
		setFade_price_to(amt);
		amt += 10;
		setTimeout("fade_price("+amt+")", 5);
    }
}

function setFade_price_to(amt) {
	obj = document.getElementById("dayprice");
	
	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;
}