/**
*	@name							Elastic
*	@descripton						Elastic is jQuery plugin that grow and shrink your textareas automatically
*	@version						1.6.11
*	@requires						jQuery 1.2.6+
*
*	@author							Jan Jarfalk
*	@author-email					jan.jarfalk@unwrongest.com
*	@author-website					http://www.unwrongest.com
*
*	@licence						MIT License - http://www.opensource.org/licenses/mit-license.php
*/

(function($){ 
	jQuery.fn.extend({  
		elastic: function() {
			//	We will create a div clone of the textarea
			//	by copying these attributes from the textarea to the div.
			var mimics = [
				'paddingTop',
				'paddingRight',
				'paddingBottom',
				'paddingLeft',
				'fontSize',
				'lineHeight',
				'fontFamily',
				'width',
				'fontWeight',
				'border-top-width',
				'border-right-width',
				'border-bottom-width',
				'border-left-width',
				'borderTopStyle',
				'borderTopColor',
				'borderRightStyle',
				'borderRightColor',
				'borderBottomStyle',
				'borderBottomColor',
				'borderLeftStyle',
				'borderLeftColor'
				];
			
			return this.each( function() {
				// Elastic only works on textareas
				if ( this.type !== 'textarea' ) {
					return false;
				}
					
			  var $textarea	= jQuery(this),
				$twin		= jQuery('<div />').css({
					'position'		: 'absolute',
					'display'		: 'none',
					'word-wrap'		: 'break-word',
					'white-space'	:'pre-wrap'
				}),
  			lineHeight	= 0, //parseInt($textarea.css('line-height'),10) || parseInt($textarea.css('font-size'),'10'),
  			minheight	= parseInt($textarea.css('height'),10) || lineHeight*2,
  			maxheight	= parseInt($textarea.css('max-height'),10) || Number.MAX_VALUE,
  			goalheight	= 0;
  				
  			// Opera returns max-height of -1 if not set
  			if (maxheight < 0) { maxheight = Number.MAX_VALUE; }
  					
  			// Append the twin to the DOM
  			// We are going to meassure the height of this, not the textarea.
  			$twin.appendTo($textarea.parent());
  				
  			// Copy the essential styles (mimics) from the textarea to the twin
  			var i = mimics.length;
  			while(i--){
  				$twin.css(mimics[i].toString(),$textarea.css(mimics[i].toString()));
  			}
  				
  			// Updates the width of the twin. (solution for textareas with widths in percent)
  			function setTwinWidth(){
  				var curatedWidth = Math.floor(parseInt($textarea.width(),10));
  				if($twin.width() !== curatedWidth){
  					$twin.css({'width': curatedWidth + 'px'});
  					
  					// Update height of textarea
  					update(true);
  				}
  			}
  				
  			// Sets a given height and overflow state on the textarea
  			function setHeightAndOverflow(height, overflow){
  				var curratedHeight = Math.floor(parseInt(height,10));
  				if (parseInt($textarea.css('height'),10) !== curratedHeight){
  					$textarea.css({'height': curratedHeight + 'px','overflow':overflow});
  				}
  			}
  				
  			// This function will update the height of the textarea if necessary 
  			function update(forced) {
  				// Get curated content from the textarea.
  				var textareaContent = $textarea.val().replace(/&/g,'&amp;').replace(/ {2}/g, '&nbsp;').replace(/<|>/g, '&gt;').replace(/\n/g, '<br />');
  				
  				// Compare curated content with curated twin.
  				var twinContent = $twin.html().replace(/<br>/ig,'<br />');
  				
  				if (forced || textareaContent+'&nbsp;' !== twinContent){
  					// Add an extra white space so new rows are added when you are at the end of a row.
  					$twin.html(textareaContent+'&nbsp;');
  					
  					// Change textarea height if twin plus the height of one line differs more than 3 pixel from textarea height
  					if (Math.abs(parseInt($twin.css('height'),10) + lineHeight - parseInt($textarea.css('height'),10)) > 3) {
  						var goalheight = parseInt($twin.css('height'),10) + lineHeight;
  						if (goalheight >= maxheight) {
  							setHeightAndOverflow(maxheight,'auto');
  						} else if (goalheight <= minheight) {
  							setHeightAndOverflow(minheight,'hidden');
  						} else {
  							setHeightAndOverflow(goalheight,'hidden');
  						}
  					}
  				}
  			}
  				
  			// Hide scrollbars
  			$textarea.css({'overflow':'hidden'});
  			
  			// Update textarea size on keyup, change, cut and paste
  			$textarea.bind('keyup change cut paste', function(){
  				update(); 
  			});
  				
  			// Update width of twin if browser or textarea is resized (solution for textareas with widths in percent)
  			$(window).bind('resize', setTwinWidth);
  			$textarea.bind('resize', setTwinWidth);
  			$textarea.bind('update', update);
  			
  			// Compact textarea on blur
  			$textarea.bind('blur',function(){
  				if(parseInt($twin.css('height'),10) < maxheight){
  					if(parseInt($twin.css('height'),10) > minheight) {
  						$textarea.css({'height': parseInt($twin.css('height'),10) + 'px'});
  					} else {
  						$textarea.css({'height': minheight + 'px'});
  					}
  				}
  			});
  				
  			// And this line is to catch the browser paste event
  			$textarea.bind('input paste',function(e){ setTimeout( update, 250); });				
  			
  			// Run update once when elastic is initialized
  			update();
		  });
    } 
  }); 
})(jQuery);function showvideo(type, videonumber, width=1000, height=600){
  var video = $("#video");
  if (video !== null) remove_video();

  if (type == "youtube"){
    var iframe = '<iframe src="https://www.youtube.com/embed/'+videonumber+'"';
  }
  else if (type == "vimeo"){
    var iframe = '<iframe src="https://player.vimeo.com/video/'+videonumber+'"';
  }
  else{
    throw new Error("Invalid video type");
  }
  iframe = iframe+' id="videorect" width="'+width+'" height="'+height+'" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture;" allowFullScreen style="margin: auto; max-width: 100%; max-height: 100%"></iframe>';
  var close = '<div id="closeVideo" style="position: relative; float: right; margin-left: 10px; font-weight: bold; font-size: 30px; cursor: pointer; color: red;"><i class="fas fa-times"></i></div>';
  var div2 = '<div id="innerDiv" style="margin: auto; width: fit-content;">'+close+iframe+'</div>';
  var div = '<div id="video" style="height: 100%; width: 100%; background-color: rgba(0, 0, 0, 0.5); position: fixed; top: 0; left: 0; margin-left: -'+width/2+'; margin-top: -'+height+'; z-index: 999; display: flex; align-items: center" onclick="remove_video();">'+div2+'</div>';

  $("body").append(div);
  $("*").find("div").not("#video,#innerDiv,#closeVideo").css('opacity', '0.5');
  $("body").css('overflow', 'hidden');
}

function remove_video() {
  $("#video").remove();
  $("*").find("div").not("#video").css('opacity', '1');
  $("body").css('overflow', 'inherit');
}$.addShowTabs=function(t,p){
	if(t.grid)return false;
	p=$.extend({
		usko:false,
		data:false,
		setCFlag:false,
		onClick:false
	},p);
	var g={
		setChangeFlag:function(a,b){
			var d=a.namedItem(b);
			if(d.getAttribute('abbr_ch')!==null){
				$(d).find('input').bind('change.zmena_prvku',function(){
					this.setAttribute('spec_change',true);
				});
			}
		},
		bindClick:function(c){
			c.bind('click',function(){
				var s1=new Date().getTime(),
					p=this.parentElement,
					u=p.children;
				if($(p).is('#roll_tabs_okno')){
					p=p.parentElement.parentElement;
				}
				var	n=p.nextElementSibling===undefined?p.nextSibling:p.nextElementSibling;
				while(n.nodeName=='#comment'){
					n=n.nextElementSibling===undefined?n.nextSibling:n.nextElementSibling;
				}
				var d=n.children,
					pp=p.parentElement,
					a=this.getAttribute('abbr'),
					b=p.getAttribute('id'),
					du=false,
					j=0;
					
				if(n.getAttribute('id')!=b+'_data') d=pp.nextElementSibling===undefined?pp.nextSibling.children:pp.nextElementSibling.children;
				for(var i=0; i<u.length; i++){
					var abbr=u[i].getAttribute('abbr'),
						abbr_z=u[i].getAttribute('abbr_z'),
						dat=d[j];
					if(abbr!=a){
						u[i].className = u[i].className.replace('big ','').replace('big','');
						if(u[i].className.indexOf('ziTOP')!=-1){
							u[i].style.zIndex=abbr_z;
							u[i].className = u[i].className.replace('ziTOP ','').replace('ziTOP','');
						}
					}else{
						u[i].className = u[i].className.replace(' big','').replace('big','')+' big';
						u[i].className = u[i].className.replace(' ziTOP','').replace('ziTOP','')+' ziTOP';
						u[i].setAttribute('abbr_z',u[i].style.zIndex);
						u[i].style.zIndex=600;
					}
					while(dat !== undefined && dat.nodeName=='#comment'){
						j++;
						dat=d[j];
					}
					if (dat !== undefined) {
  					if(dat.getAttribute('id')!=a){
  						dat.className = dat.className.replace(' hide','').replace('hide','')+' hide';
  					}else{
  						dat.className = dat.className.replace(' hide','').replace('hide','');
  						du=dat;
  					}
					  var ch=d.namedItem(abbr);
					  if(ch.getAttribute('abbr_ch')!==null) $(ch).find('input').unbind('change.zmena_prvku');
					}
					j++;
				}
				
				if(t.p.setCFlag) t.grid.setChangeFlag(d,a);
				$(this).closest('form').find('#s_aktlist_'+b).val(a);
				if(t.p.onClick) t.p.onClick(du.getAttribute('abbr'));
			});
		},
		bindRollClick:function(b){
			b.first().bind('click',function(){
				var s=$(this).next().children().first(),
					p=s.position().left;
				if(-p>50){
					s.css('left',(p+50));
				}else{
					if(-p>0){
						s.css('left',0);
					}
				}
			});
			b.last().bind('click',function(){
				var s=$(this).prev().children().first(),
					p=s.position().left,
					m=s.width()-s.parent().width();
				if(-p<m){
					s.css('left',p-50);
				}
			});
		},
		initialize:function(){
			for(var i in p.usko){
				var b=$(t).find(p.usko[i]).children(),
					c=b;
				if(b.first().is('#roll_left')){
					c=b.first().next().children().first().children();
				}
				var nn='s_aktlist_'+p.usko[i].substr(1),
					form=c.closest('form'),
					ii=form.find('#'+nn);
				if (ii.length==0) {
					form.append('<input type="hidden" name="'+nn+'" id="'+nn+'" value="'+c.filter('.big').attr('abbr')+'">');
				}else{
					ii.val(c.filter('.big').attr('abbr'));				
				}
				if(b.first().is('#roll_left')){
					var ow=0;
					c.each(function(){
						ow+=$(this).outerWidth(true);
					});
					b.first().next().children().first().css('width',(ow+10)+'px');
					if(ow<b.first().next().innerWidth()){
						b.not('#roll_tabs').addClass('hide');
					}
					g.bindRollClick(b);
				}
				g.bindClick(c);
			}
		}
	}
	t.p = p;
	t.grid = g;
	g.initialize();
	return t;	
};
$.fn.showTabs=function(myShowTabsParam){
	return this.each(function(){
		if (!docloaded) {
			var myShowTabsObject = this;
			$(document).ready(function () {
				$.addShowTabs(myShowTabsObject,myShowTabsParam);
			});
		} else {
			$.addShowTabs(this,myShowTabsParam);
		}
	})
};$(document).ready(function(){
          var div = $('#messagec');
          if (div.length > 0){
            setInterval(function(){ webOdosliDopytAjax('/hu/ajax/updatemessagecount'); }, 60000);
          }
        });