// Adapted from DOM Ready extension by Dan Webb
// http://www.vivabit.com/bollocks/2006/06/21/a-dom-ready-extension-for-prototype
// which was based on work by Matthias Miller, Dean Edwards and John Resig
//
// Usage:
//
// Event.onReady(callbackFunction);
Object.extend(Event, {
  _domReady : function() {
    if (arguments.callee.done) return;
    arguments.callee.done = true;

    if (Event._timer)  clearInterval(Event._timer);
    
    Event._readyCallbacks.each(function(f) { f() });
    Event._readyCallbacks = null;
    
  },
  onReady : function(f) {
    if (!this._readyCallbacks) {
      var domReady = this._domReady;
      
      if (domReady.done) return f();
      
      if (document.addEventListener)
        document.addEventListener("DOMContentLoaded", domReady, false);
        
        /*@cc_on @*/
        /*@if (@_win32)
            var dummy = location.protocol == "https:" ?  "https://javascript:void(0)" : "javascript:void(0)";
            document.write("<script id=__ie_onload defer src='" + dummy + "'><\/script>");
            document.getElementById("__ie_onload").onreadystatechange = function() {
                if (this.readyState == "complete") { domReady(); }
            };
        /*@end @*/
        
        if (/WebKit/i.test(navigator.userAgent)) { 
          this._timer = setInterval(function() {
            if (/loaded|complete/.test(document.readyState)) domReady(); 
          }, 10);
        }
        
        Event.observe(window, 'load', domReady);
        Event._readyCallbacks =  [];
    }
    Event._readyCallbacks.push(f);
  }
});


/******************************************************************/
/*                        MOOdalBox 1.2.1                         */
/* A modal box (inline popup), used to display remote content     */
/* loaded using AJAX, written for the mootools framework          */
/*         by Razvan Brates, razvan [at] e-magine.ro              */
/******************************************************************/
/*               http://www.e-magine.ro/moodalbox                 */
/******************************************************************/
/*                                                                */
/* MIT style license:                                             */
/* http://en.wikipedia.org/wiki/MIT_License                       */
/*                                                                */
/* mootools found at:                                             */
/* http://mootools.net/                                           */
/*                                                                */
/* Original code based on "Slimbox", by Christophe Beyls:         */
/* http://www.digitalia.be/software/slimbox                       */
/******************************************************************/

// Constants defined here can be changed for easy config / translation
// (defined as vars, because of MSIE's lack of support for const)

var _ERROR_MESSAGE = "Oops.. there was a problem with your request.<br /><br />" +
					"Please try again.<br /><br />" +
					"<em>Click anywhere to close.</em>"; // the error message displayed when the request has a problem
var _RESIZE_DURATION 		= 400; 		// Duration of height and width resizing (ms)
var _INITIAL_WIDTH			= 500;		// Initial width of the box (px)
var _INITIAL_HEIGHT			= 50;		// Initial height of the box (px)
var _CONTENTS_WIDTH 		= 476;		// Actual width of the box (px)
var _CONTENTS_HEIGHT		= 50;		// Actual height of the box (px)
var _DEF_CONTENTS_WIDTH		= 476;		// Default width of the box (px) - used for resetting when a different setting was used
var _DEF_CONTENTS_HEIGHT	= 50;		// Default height of the box (px) - used for resetting when a different setting was used
var _ANIMATE_CAPTION		= false;		// Enable/Disable caption animation
var _EVAL_SCRIPTS			= false;	// Option to evaluate scripts in the response text
var _EVAL_RESPONSE			= false;	// Option to evaluate the whole response text
var newimg;

// The MOOdalBox object in its beauty
var MOOdalBox = {
	
	// init the MOOdalBox
	init: function (options) {

		this.ie = false;
		if (document.all && !window.opera && !window.XMLHttpRequest) {//IE6 stuff}
			this.ie = true;
		}
		
		// init default options
		this.options = Object.extend({
			resizeDuration: 	_RESIZE_DURATION,
			initialWidth: 		_INITIAL_WIDTH,	
			initialHeight: 		_INITIAL_HEIGHT,
			contentsWidth: 		_CONTENTS_WIDTH,
			contentsHeight: 	_CONTENTS_HEIGHT,
			defContentsWidth: 	_DEF_CONTENTS_WIDTH,
			defContentsHeight: 	_DEF_CONTENTS_HEIGHT,
			animateCaption: 	_ANIMATE_CAPTION,
			evalScripts: 		_EVAL_SCRIPTS,
			evalResponse: 		_EVAL_RESPONSE
		}, options || {});
		
		// scan anchors for those opening a MOOdalBox
		this.anchors = [];
		$A($$('a')).each(function(el){
			// we use a regexp to check for links that 
			// have a rel attribute starting with "moodalbox"
			if(el.rel && el.href && el.rel.test('^moodalbox', 'i')) {
				el.onclick = this.click.pass(el, this);
				this.anchors.push(el);
			}
		}, this);
		
	
		// add event listeners
		this.eventKeyDown = this.keyboardListener.bindWithEvent(this);
		this.eventPosition = this.position.bind(this);
		
		// init the HTML elements
		// the overlay (clickable to close)
		this.overlay = new Element('div').setProperty('id', 'mb_overlay').injectInside(document.body);
		// the center element
		this.center = new Element('div').setProperty('id', 'mb_center').setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'}).injectInside(document.body);
		// the actual page contents
		this.contents = new Element('div').setProperty('id', 'mb_contents').injectInside(this.center);
		
		// the bottom part (caption / close)
		this.bottom = new Element('div').setProperty('id', 'mb_bottom').setStyle('display', 'none').injectInside(document.body);
		this.closelink = new Element('a').setProperties({id: 'mb_close_link', href: '#'}).injectInside(this.bottom);
		this.caption = new Element('div').setProperty('id', 'mb_caption').injectInside(this.bottom);
		new Element('div').setStyle('clear', 'both').injectInside(this.bottom);
		
		this.error = new Element('div').setProperty('id', 'mb_error').setHTML(_ERROR_MESSAGE);
		
		// attach the close event to the close button / the overlay
		this.closelink.onclick = this.overlay.onclick = this.close.bind(this);
		
		// init the effects
		var nextEffect = this.nextEffect.bind(this);
		this.fx = {
			overlay: 	this.overlay.effect('opacity', { duration: 500 }).hide(),
			resize: 	this.center.effects({ duration: this.options.resizeDuration, onComplete: nextEffect }),
			contents: 	this.contents.effect('opacity', { duration: 500, onComplete: nextEffect }),
			bottom: 	this.bottom.effects({ duration: 400, onComplete: nextEffect })
		};
		
		this.ajaxRequest = Class.empty;

	},
	
	click: function(link) {
		link.style.color = "#8b7000";
		return this.open (link.href, link.title, link.rel, link.rev);
	},
	
	//marek
	open: function(sLinkHref, sLinkTitle, sLinkRel, sLinkRev) {

		this.href = sLinkHref;
		this.title = sLinkTitle;
		this.rel = sLinkRel;
		this.rev = sLinkRev;
		this.position();
		this.setup(true);
		this.top = Window.getScrollTop() + (Window.getHeight() / 15);
		if(this.ie)
		{
			if (document.documentElement && !document.documentElement.scrollTop)
				this.top = document.body.scrollTop + document.body.clientHeight/15;
			else if (document.documentElement && document.documentElement.scrollTop)
				this.top = document.documentElement.scrollTop + document.body.clientHeight/15;
			else if (document.body && document.body.scrollTop)
				this.top = document.body.scrollTop + document.body.clientHeight/15;
		}
				
		this.center.setStyles({top: this.top+'px', display: ''});
		this.fx.overlay.custom(0.5);
		return this.loadContents(sLinkHref);
	},

	position: function() {

		this.overlay.setStyles({top: Window.getScrollTop()+'px', height: Window.getHeight()+'px'});
		if(this.ie)
		{		
		if (document.documentElement && !document.documentElement.scrollTop)
			this.overlay.setStyles({top: document.body.scrollTop+'px', height: document.body.clientHeight + 'px'});
		else if (document.documentElement && document.documentElement.scrollTop)
			this.overlay.setStyles({top: document.documentElement.scrollTop+'px', height: document.body.clientHeight + 'px'});
		else if (document.body && document.body.scrollTop)
			this.overlay.setStyles({top: document.body.scrollTop+'px', height: document.body.clientHeight + 'px'});
		}
	},

	setup: function(open) {
		var elements = $A($$('object'));
		elements.extend($$(window.ActiveXObject ? 'select' : 'embed'));
		elements.each(function(el){ el.style.visibility = open ? 'hidden' : ''; });
		var fn = open ? 'addEvent' : 'removeEvent';
		window[fn]('scroll', this.eventPosition)[fn]('resize', this.eventPosition);
		document[fn]('keydown', this.eventKeyDown);
		this.step = 0;
	},
	
	loadContents: function() {		
		if(this.step) return false;
		this.step = 1;
		
		// check to see if there are specified dimensions
		// if not, fall back to default values
		var aDim = this.rel.match(/[0-9]+/g);
		this.options.contentsWidth = (aDim && (aDim[0] > 0)) ? aDim[0] : this.options.defContentsWidth;
		this.options.contentsHeight = (aDim && (aDim[1] > 0)) ? aDim[1] : this.options.defContentsHeight;
		
		this.bottom.setStyles({opacity: '0', height: '0px', display: 'none'});
		this.center.className = 'mb_loading';
		
		this.fx.contents.hide();

		//alert(this.rev);
		// AJAX call here
		
		
		
		var nextEffect = this.nextEffect.bind(this);
		var ajaxFailure = this.ajaxFailure.bind(this);
		var ajaxOptions = {
			method: 		'get',
			update: 		this.contents, 
			evalScripts: 	this.options.evalScripts,
			evalResponse: 	this.options.evalResponse,
			onComplete: 	nextEffect, 
			onFailure: 		ajaxFailure
			};
		//marek

		if (this.rev == 'myimage')
		{
			this.myimage = this.href;
			this.href = 'fileadmin/templates/newmyimage2.html';
			newimg = new Image();
			newimg.src = this.myimage;		
		
		}

		this.ajaxRequest = new Ajax(this.href, ajaxOptions).request();

		return false;
	},
	
	ajaxFailure: function (){
		this.contents.setHTML('');
		this.error.clone().injectInside(this.contents);
		this.nextEffect();
		this.center.setStyle('cursor', 'pointer');
		this.bottom.setStyle('cursor', 'pointer');
		this.center.onclick = this.bottom.onclick = this.close.bind(this);		
	},
	
	nextEffect: function() {

	  //this.contents.setStyles({opacity: 0});  
		
		switch(this.step++) {
		case 1:
			// remove previous styling from the elements 
			// (e.g. styling applied in case of an error)
			this.center.className = '';
			this.center.setStyle('cursor', 'default');
			this.bottom.setStyle('cursor', 'default');
			this.center.onclick = this.bottom.onclick = '';
			this.caption.setHTML(this.title);
			
			
			if (this.rev == 'myimage')
			{
				
				while(newimg.width == 0)
					newimage.getSize();
								
				$('myimage0').src = this.myimage;
				this.contents.setStyles ({width: newimg.width+50+ "px"});
				this.center.setStyles ({height: newimg.height+82+ "px", width: newimg.width+50+ "px"});		

if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
		var ieversion=new Number(RegExp.$1);
		if(ieversion < 7) {
				this.contents.setStyles ({width: newimg.width+64+ "px"});
				this.center.setStyles ({height: newimg.height+82+ "px", width: newimg.width+64+ "px"});					
		}				
				
			}
									
			}			
			
			//alert(newimg.width);
			
			//this.contents.setStyles ({width: this.options.contentsWidth + "px", height: $('contable').offsetHeight+4+ "px"});
			//this.contents.setStyles ({width: $('contable').offsetWidth+19+ "px"});
			//this.contents.setStyles ({height: $('contable').offsetHeight+19 + "px"});

			else {
				
			this.center.setStyles ({height: $('contable').offsetHeight+19+ "px", width: $('contable').offsetWidth+19+ "px"});				
			this.contents.setStyles ({width: this.options.contentsWidth + "px"});				
			//if(this.center.clientHeight != this.contents.offsetHeight) {
				//this.fx.resize.custom({height: [this.center.clientHeight, this.contents.offsetHeight]});
					//	break;
			//}
		}
			this.step++;
					
		case 2:
			//if(this.center.clientWidth != this.contents.offsetWidth) {
				this.fx.resize.custom({width: [this.center.clientWidth, this.contents.offsetWidth], marginLeft: [-this.center.clientWidth/2, -this.contents.offsetWidth/2]});
				break;
			//}
			this.step++;
		
		case 3:
		
		if (this.rev == 'myimage')
			this.bottom.setStyles({top: (this.top + this.center.clientHeight)-26+'px', width: parseInt(this.center.style.width)-19+'px', marginLeft: parseInt(this.center.style.marginLeft,10)-12+'px', display: ''});
		else 
			this.bottom.setStyles({top: (this.top + this.center.clientHeight)-40+'px', width: parseInt(this.center.style.width)-19+'px', marginLeft: parseInt(this.center.style.marginLeft,10)-12+'px', display: ''});
			
if (/MSIE (\d+\.\d+);/.test(navigator.userAgent)) {
		var ieversion=new Number(RegExp.$1);
		if(ieversion < 7) {
			this.bottom.setStyles({top: (this.top + this.center.clientHeight)-40+'px', width: parseInt(this.center.style.width)-16+'px'});
			
			supersleight.run();
			
		} 
}						
			
			this.fx.contents.custom(0,1);		
			break;
		
		case 4:
			//if(this.options.animateCaption) {
//				this.fx.bottom.custom({opacity: [0, 1], height: [0, this.bottom.scrollHeight]});
	//			break;
//			}
			//this.bottom.setStyles({opacity: '1', height: this.bottom.scrollHeight+'px'});
			this.bottom.setStyles({opacity: '1', height: '12px'});	
			this.step = 0;
			//break;
			

			
		//case 5:
			//this.step = 0;		
			//marek
			//alert(this.myimage);
		}
	},
	
	
	keyboardListener: function(event) {
		// close the MOOdalBox when the user presses CTRL + W, CTRL + X, ESC
		if ((event.control && event.key == 'w') || (event.control && event.key == 'x') || (event.key == 'esc')) {
			this.close();
			event.stop();
		}		
	},
	
	close: function() {
		if(this.step < 0) return;
		this.step = -1;
		for(var f in this.fx) this.fx[f].clearTimer();
		this.center.style.display = this.bottom.style.display = 'none';
		
		this.center.className = 'mb_loading';
		this.fx.overlay.chain(this.setup.pass(false, this)).custom(0);
		this.center.removeChild(this.contents);
		//this.contents.removeChild($('contable'));		

		//this.center.setStyles({width: this.options.initialWidth+'px', height: this.options.initialHeight+'px', marginLeft: '-'+(this.options.initialWidth/2)+'px', display: 'none'});
		// the actual page contents
		//this.contents = new Element('div').setProperty('id', 'mb_contents').injectInside(this.center);
		//this.contents.setStyles({visibility: 'visible'});
		this.init();
		
		return false;
	}
		
};

Window.onDomReady(MOOdalBox.init.bind(MOOdalBox));