var openFrame = function() {
	
	var doc = "http://www.hotelin-biograd.com/Hotel_IN/index.html";
	
    var iFrame = new IFrame({
     id:"document_lightbox",
     src:doc,
	 opacity:0,
     styles: {
		 "position":"absolute",
		 "top":"0px",
		 "left":"0px",
		 "width":window.getSize().x,
		 "height":window.getSize().y,
		 "z-index": "9999",
		 "background-color":"#ffffff",
		 "border":"none"
     }});
	$("loader").adopt(iFrame);
	
	new Fx.Tween(iFrame, {property:'opacity', duration:1}).start(1);
	
	var close_icon = new Element("div", {
    id: "close_icon",
    html: "<img src='images/close.gif' />",
    styles: {
		"z-index": "10000",
		"position": "absolute",
		"top":"35px",
		"left":window.getSize().x-135
		
    },
    events: {
        "click": function(){
	   		$("close_icon").dispose();
	   		$("document_lightbox").dispose();
        }
    }
	})
	$("close_container").adopt(close_icon);
	
	window.addEvent('resize', function(){
  		close_icon.setStyle('left', window.getSize().x-135);
	});
	
}

var openBooking = function(date, adults, nights) {
	
	var doc = "http://www.hotelin-biograd.com/booking.php?date="+date+"&adults="+adults+"&nights="+nights;
	
    var iFrame = new IFrame({
     id:"document_lightbox",
     src:doc,
	 opacity:0,
     styles: {
		 "position":"absolute",
		 "top":"0px",
		 "left":"0px",
		 "width":window.getSize().x,
		 "height":window.getSize().y,
		 "z-index": "9999",
		 "border":"none"
     }});
	$("loader").adopt(iFrame);
	
	new Fx.Tween(iFrame, {property:'opacity', duration:1}).start(1);
	
}


var openSpecial = function() {
	
	var doc = "http://www.hotelin-biograd.com/special.html";
	
    var iFrame = new IFrame({
     id:"document_lightbox",
     src:doc,
	 opacity:0,
     styles: {
		 "position":"absolute",
		 "top":"0px",
		 "left":"0px",
		 "width":window.getSize().x,
		 "height":window.getSize().y,
		 "z-index": "9999",
		 "border":"none"
     }});
	$("loader").adopt(iFrame);
	
	new Fx.Tween(iFrame, {property:'opacity', duration:1}).start(1);
	
}