var http_request = false;
var targetContainer = '';
var url = '';

function get_items(userid, filterCat, showWk, target){
	url = 'https://www.fotogen-dresden.de/wp-content/plugins/mt_wp_imagebox/dp_imagebox.php';
	http_request = false;
	targetContainer = target;
	
	if(window.XMLHttpRequest){
		
		http_request = new XMLHttpRequest();
		
	}else if (window.ActiveXObject){
		try {
			
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
			
		}catch(e){
			try{
				
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
				
			}catch(e){}
		}
	}
	
	if (!http_request) {
		document.getElementById(target).innerHTML = '';
		return false;
	}
	
	http_request.open('POST', url, true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http_request.onreadystatechange = get_items_handler;
	http_request.send('userid='+userid+'&filterCat='+filterCat+'&showWk='+showWk);	
	
}

function get_items_handler(){
	if (http_request.readyState == 4) {		
		var content = http_request.responseText;
		document.getElementById(targetContainer).innerHTML = content;

		jQuery.fancybox.init();		
		jQuery("a[rel=ibGallery]").fancybox({
			
		});
		
	}else{
		document.getElementById(targetContainer).innerHTML = "";	
	}
}



var _savAction = '';
var _savImgID = '';
var _savFormatValue = '';
var _numValue = '';

function addWk(userid,imgid,action,format){
	_savAction = action;
	_savImgID = imgid;
	url = 'https://www.fotogen-dresden.de/wp-content/plugins/mt_wp_imagebox/core/wk_handler.php';
	http_request = false;

	if(window.XMLHttpRequest){
		http_request = new XMLHttpRequest();
	}else if (window.ActiveXObject){
		try {
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
		}catch(e){
			try{
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
			}catch(e){}
		}
	}
	
	if (!http_request) {
		document.getElementById(target).innerHTML = '';
		return false;
	}
	
	var numValue = jQuery('#num-'+imgid+'-f'+format).val();
	var formatValue = jQuery('#format-'+imgid+'-f'+format).val();
	
	_numValue = numValue;
	_savFormatValue = formatValue;
	
	if(numValue == 'undefined' || !numValue)numValue = '';
	if(formatValue == 'undefined' || !formatValue)formatValue = 0;
	
	var dataToSend = '';
	dataToSend += 'userid='+userid;
	dataToSend += '&imgid='+imgid;
	dataToSend += '&action='+action;
	dataToSend += '&numValue='+numValue;
	dataToSend += '&formatValue='+formatValue;
	
	http_request.open('POST', url, true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http_request.onreadystatechange = addWkHandler;
	http_request.send(dataToSend);	
}

function addWkHandler(){
	if (http_request.readyState == 4) {		
		//var content = http_request.responseText;
		//document.getElementById(targetContainer).innerHTML = content;
		
		if(_savAction == 'DEL' || _numValue == '0'){
			
			jQuery('#imgItem-'+_savImgID+'-f'+_savFormatValue).fadeOut('slow');
			
			_savAction = '';
			_savImgID = '';
			_savFormatValue = '';
			_numValue = '';
		}
		
	}else{
			
	}	
}


function sendWK(userid){
	url = 'https://www.fotogen-dresden.de/wp-content/plugins/mt_wp_imagebox/core/mail_handler.php';
	http_request = false;
	targetContainer = 'ibComment';

	if(window.XMLHttpRequest){
		
		http_request = new XMLHttpRequest();
		
	}else if (window.ActiveXObject){
		try {
			
			http_request = new ActiveXObject("Msxml2.XMLHTTP");
			
		}catch(e){
			try{
				
				http_request = new ActiveXObject("Microsoft.XMLHTTP");
				
			}catch(e){}
		}
	}
	
	if (!http_request) {
		document.getElementById(targetContainer).innerHTML = '';
		return false;
	}

	var dataToSend = '';
	dataToSend += 'userid='+userid;
	dataToSend += '&ibComment='+jQuery('#ibCommentTa').val();
	
	http_request.open('POST', url, true);
	http_request.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
	http_request.onreadystatechange = sendWK_handler;
	http_request.send(dataToSend);	
	
}

function sendWK_handler(){
	if (http_request.readyState == 4) {		
		var content = http_request.responseText;
		document.getElementById(targetContainer).innerHTML = content;
	}else{
		document.getElementById(targetContainer).innerHTML = "";	
	}
}