/*
 * Thickbox 3 - One Box To Rule Them All.
 * By Cody Lindley (http://www.codylindley.com)
 * Copyright (c) 2007 cody lindley
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

var tb_pathToImage = "http://static.4players.de/sourcen/portal/loadingAnimation.gif";

//on page load call tb_init
jQuery(document).ready(function(){
	tb_init('a.thickbox, area.thickbox, input.thickbox');//pass where to apply thickbox
	imgLoader = new Image();// preload image
	imgLoader.src = tb_pathToImage;
});

//add thickbox to href & area elements that have a class of .thickbox
function tb_init(domChunk){
	jQuery(domChunk).click(function(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;
	tb_show(t,a,g);
	this.blur();
	return false;
	});
}

function tb_show(caption, url, imageGroup) {//function called when the user clicks on a thickbox link

	try {
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			jQuery("body","html").css({height: "100%", width: "100%"});
			jQuery("html").css("overflow","hidden");
			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6
				jQuery("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}else{//all others
			if(document.getElementById("TB_overlay") === null){
				jQuery("body").append("<div id='TB_overlay'></div><div id='TB_window'>");
				jQuery("#TB_overlay").click(tb_remove);
			}
		}

		if(caption===null){caption="";}
		jQuery("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		jQuery('#TB_load').show();//show loader

		var baseURL;
	   if(url.indexOf("?")!==-1){ //ff there is a query string involved
			baseURL = url.substr(0, url.indexOf("?"));
	   }else{
	   		baseURL = url;
	   }

	   var urlString = /\.jpg|\.jpeg|\.png|\.gif|\.bmp|\.JPG|\.JPEG|\.PNG|\.GIF|\.BMP/g;
	   var urlType = baseURL.toLowerCase().match(urlString);

		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp' || urlType == '.JPG' || urlType == '.JPEG' || urlType == '.PNG' || urlType == '.GIF' || urlType == '.BMP'){//code to show images

			TB_PrevCaption = "";
			TB_PrevURL = "";
			TB_PrevHTML = "";
			TB_NextCaption = "";
			TB_NextURL = "";
			TB_NextHTML = "";
			TB_FullscreenHTML = "<span id='TB_fullscreen'>&nbsp;&nbsp;&nbsp;&nbsp;<a href=\"javascript:showVollbild('"+url+"');\" onclick=\"\" style=\"font: 10px Arial, Helvetica, sans-serif;\">VOLLBILD</a></span>";
			TB_imageCount = "";
			TB_FoundURL = false;
			if(imageGroup){
				TB_TempArray = jQuery("a[rel="+imageGroup+"]").get();
				TB_TempArrayXXL = jQuery("a[rel=XXL"+imageGroup+"]").get();
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
					var urlTypeTemp = TB_TempArray[TB_Counter].href.toLowerCase().match(urlString);
					if (!(TB_TempArray[TB_Counter].href == url)) {
						if (TB_FoundURL) {
							TB_NextCaption = TB_TempArray[TB_Counter].title;
							TB_NextURL = TB_TempArray[TB_Counter].href;
							TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;&nbsp;&nbsp;<a href='#'><img src='http://static.4players.de/sourcen/portal/4players/icons/naechster_screenshot.png'></a></span>";
						} else {
							TB_PrevCaption = TB_TempArray[TB_Counter].title;
							TB_PrevURL = TB_TempArray[TB_Counter].href;
							TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;&nbsp;&nbsp;<a href='#'><img src='http://static.4players.de/sourcen/portal/4players/icons/vorheriger_screenshot.png'></a></span>";
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = "<nobr>Bild " + (TB_Counter + 1) +" von "+ (TB_TempArray.length)+"</nobr><wbr>&nbsp;";											
					}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){		
			imgPreloader.onload = null;

			// Resizing large images - orginal by Christian Montoya edited by me.
			var pagesize = tb_getPageSize();
			var x = pagesize[0] - 100;
			var y = pagesize[1] - 100;
			//var x = pagesize[0];
			//var y = pagesize[1];
			var imageWidth = imgPreloader.width;
			var imageHeight = imgPreloader.height;
			if (imageWidth > x) {
				imageHeight = imageHeight * (x / imageWidth);
				imageWidth = x;
				if (imageHeight > y) {
					imageWidth = imageWidth * (y / imageHeight);
					imageHeight = y;
				}
			} else if (imageHeight > y) {
				imageWidth = imageWidth * (y / imageHeight);
				imageHeight = y;
				if (imageWidth > x) {
					imageHeight = imageHeight * (x / imageWidth);
					imageWidth = x;
				}
			}
			// End Resizing

			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;

			a_TB_ImageOff = "<a href=\"javascript:showVollbild('"+url+"');\" onclick=\"\" id='TB_ImageOff' title=''>";
			// wenn aktuelles Bild bereits "vollbild"-Anzeige ist -> VOLLBILD Link entfernen
			if(url.search(/vollbild.+/) != -1 || url.search(/hires.+/) != -1) {
				TB_FullscreenHTML = "";
				a_TB_ImageOff = "<a href='" + document.location.href +"' id='TB_ImageOff' title='Close'>";
			}
			TB_PrevNoHTML = '';
			TB_NextNoHTML = '';

			if(!TB_PrevHTML||TB_PrevHTML=='') {
				TB_PrevNoHTML = "&nbsp;&nbsp;&nbsp;&nbsp;<img src='http://static.4players.de/sourcen/portal/4players/icons/vorheriger_screenshot_off.png'>"; 
			}
			if(!TB_NextHTML||TB_NextHTML=='') {
				TB_NextNoHTML = "&nbsp;&nbsp;&nbsp;&nbsp;<img src='http://static.4players.de/sourcen/portal/4players/icons/naechster_screenshot_off.png'>"; 
			}
			var rndRN = RightNow();
			jQuery("#TB_window").append(a_TB_ImageOff+"<img id='TB_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='TB_caption'>"+caption+"<div id='TB_secondLine'>" + TB_imageCount + TB_PrevHTML + TB_PrevNoHTML + TB_FullscreenHTML+ TB_NextNoHTML + TB_NextHTML + "</div></div>");
			jQuery("#TB_window").append("<IMG SRC='"+document.getElementById("INLINEGZPATH").value+"?"+rndRN+"'  WIDTH='1'  HEIGHT='1' >");
			jQuery("#TB_window").append("<IMG SRC='"+document.getElementById("INLINEIVWTAG").value+"?r="+escape(document.referrer) +"&d="+(Math.random()*100000)+"' width='1' height='1' alt='szmtag' >");
//			jQuery("#TB_window").append("<a href=\"javascript:showVollbild('"+url+"');\" onclick=\"\" style=\"font: 10px Arial, Helvetica, sans-serif;\">VOLLBILD</a>");
			jQuery("#TB_window").append("<div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>schließen</a> oder Esc Taste</div>");
			jQuery("#TB_closeWindowButton").click(tb_remove);
			
			if (!(TB_PrevHTML === "")) {
				function goPrev(){
					if(jQuery(document).unbind("click",goPrev)){jQuery(document).unbind("click",goPrev);}
					jQuery("#TB_window").remove();
					jQuery("body").append("<div id='TB_window'></div>");
					tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
					return false;	
				}
				jQuery("#TB_prev").click(goPrev);
			}
			
			if (!(TB_NextHTML === "")) {		
				function goNext(){
					jQuery("#TB_window").remove();
					jQuery("body").append("<div id='TB_window'></div>");
					tb_show(TB_NextCaption, TB_NextURL, imageGroup);				
					return false;	
				}
				jQuery("#TB_next").click(goNext);
				
			}

			document.onkeydown = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				} else if(keycode == 39){ // display next image
					if(!(TB_NextHTML == "")){
						document.onkeydown = "";
						goNext();
					}
				} else if(keycode == 37){ // display previous image
					if(!(TB_PrevHTML == "")){
						document.onkeydown = "";
						goPrev();
					}
				}	
			};
			
			tb_position();
			jQuery("#TB_load").remove();
			if(url.search(/vollbild.+/) != -1) {
				jQuery("#TB_ImageOff").click(tb_remove);
			}
			jQuery("#TB_window").css({display:"block"}); //for safari using css instead of show
			};
			
			imgPreloader.src = url;
		}else{//code to show html pages
			
			var queryString = url.replace(/^[^\?]+\??/,'');
			var params = tb_parseQuery( queryString );

			TB_WIDTH = (params['width']*1) + 30 || 630; //defaults to 630 if no paramaters were added to URL
			TB_HEIGHT = (params['height']*1) + 40 || 440; //defaults to 440 if no paramaters were added to URL
			ajaxContentW = TB_WIDTH - 30;
			ajaxContentH = TB_HEIGHT - 45;
			
			if(url.indexOf('TB_iframe') != -1){
					urlNoQuery = url.split('TB_');
					jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>schließen</a> oder Esc Taste</div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' onload='tb_showIframe()'> </iframe>");
				}else{
					if(jQuery("#TB_window").css("display") != "block"){
						if(params['modal'] != "true"){
						jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>schließen</a> oder Esc Taste</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
						}else{
						jQuery("#TB_overlay").unbind();
						jQuery("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
						}
					}else{
						jQuery("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
						jQuery("#TB_ajaxContent")[0].style.height = ajaxContentH +"px";
						jQuery("#TB_ajaxContent")[0].scrollTop = 0;
						jQuery("#TB_ajaxWindowTitle").html(caption);
					}
			}
					
			jQuery("#TB_closeWindowButton").click(tb_remove);
			
				if(url.indexOf('TB_inline') != -1){	
					jQuery("#TB_ajaxContent").html(jQuery('#' + params['inlineId']).html());
					tb_position();
					jQuery("#TB_load").remove();
					jQuery("#TB_window").css({display:"block"}); 
				}else if(url.indexOf('TB_iframe') != -1){
					tb_position();
					if(frames['TB_iframeContent'] === undefined){//be nice to safari
						jQuery("#TB_load").remove();
						jQuery("#TB_window").css({display:"block"});
						jQuery(document).keyup( function(e){ var key = e.keyCode; if(key == 27){tb_remove();}});
					}
				}else{
					jQuery("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method
						tb_position();
						jQuery("#TB_load").remove();
						tb_init("#TB_ajaxContent a.thickbox");
						jQuery("#TB_window").css({display:"block"});
					});
				}
			
		}

		if(!params['modal']){
			document.onkeyup = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					tb_remove();
				}	
			};
		}
		
	} catch(e) {
		//nothing here
	}
}

//helper functions below
function tb_showIframe(){
	jQuery("#TB_load").remove();
	jQuery("#TB_window").css({display:"block"});
}

function tb_remove() {
 	jQuery("#TB_imageOff").unbind("click");
	jQuery("#TB_overlay").unbind("click");
	jQuery("#TB_closeWindowButton").unbind("click");
	jQuery("#TB_window").fadeOut("fast",function(){jQuery('#TB_window,#TB_overlay,#TB_HideSelect').remove();});
	jQuery("#TB_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		jQuery("body","html").css({height: "auto", width: "auto"});
		jQuery("html").css("overflow","");
	}
	document.onkeydown = "";
	return false;
}

function tb_position() {
jQuery("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && typeof XMLHttpRequest == 'function')) { // take away IE6
		jQuery("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
	}
}

function tb_parseQuery ( query ) {
   var Params = {};
   if ( ! query ) {return Params;}// return empty object
   var Pairs = query.split(/[;&]/);
   for ( var i = 0; i < Pairs.length; i++ ) {
      var KeyVal = Pairs[i].split('=');
      if ( ! KeyVal || KeyVal.length != 2 ) {continue;}
      var key = unescape( KeyVal[0] );
      var val = unescape( KeyVal[1] );
      val = val.replace(/\+/g, ' ');
      Params[key] = val;
   }
   return Params;
}

function tb_getPageSize(){
	var de = document.documentElement;
	var w = window.innerWidth || self.innerWidth || (de&&de.clientWidth) || document.body.clientWidth;
	var h = window.innerHeight || self.innerHeight || (de&&de.clientHeight) || document.body.clientHeight;
	arrayPageSize = [w,h];
	return arrayPageSize;
}

// Von Wolf; mod by Andreas
function showVollbild(url) {
	var id = url.match(/\d{1,8}-medium.(jpeg|jpg|gif|png|bmp|JPEG|JPG|GIF|PNG|BMP)/);
	id = id[0];
	id = id.match(/\d{1,8}/);

	imgSrc = document.getElementById('XXL'+id);
		
	bigImage = new Image();
	bigImage.src = imgSrc;
	
	var image = document.getElementById('TB_Image');
	image.onload = function() {
		image.onload = null;
		var pagesize = tb_getPageSize();
//		var x = pagesize[0] - 20;
		var y = pagesize[1] - 30;
		var x = pagesize[0];
//		var y = pagesize[1];
		var imageWidth = bigImage.width;
		var imageHeight = bigImage.height;
		if (imageWidth > x) {
			imageHeight = imageHeight * (x / imageWidth); 
			imageWidth = x; 
			if (imageHeight > y) { 
				imageWidth = imageWidth * (y / imageHeight); 
				imageHeight = y; 
			}
		} else if (imageHeight > y) { 
			imageWidth = imageWidth * (y / imageHeight); 
			imageHeight = y; 
			if (imageWidth > x) { 
				imageHeight = imageHeight * (x / imageWidth); 
				imageWidth = x;
			}
		}
		TB_WIDTH = imageWidth;
		TB_HEIGHT = imageHeight + 60;
	
		tb_position();
		document.getElementById('TB_Image').width = imageWidth;
		document.getElementById('TB_Image').height = imageHeight;
	}

	// Bild durch Vollbild ersetzen, VOLLBILD-Link entfernen, Grafzahl & AGOF-Pixel neu setzen
	document.getElementById('TB_Image').src = bigImage.src;
	document.getElementById('TB_Image').style.margin = '0 0 0 0';
	document.getElementById('TB_Image').style.border = '0px';
	jQuery("#TB_ImageOff").click(tb_remove);
	jQuery("span").remove('#TB_fullscreen');
	jQuery("#TB_window").append("<IMG SRC='"+document.getElementById("INLINEGZPATH").value+"'  WIDTH='1'  HEIGHT='1' >");
	jQuery("#TB_window").append("<IMG SRC='"+document.getElementById("INLINEIVWTAG").value+"?r="+escape(document.referrer) +"&d="+(Math.random()*100000)+"' width='1' height='1' alt='szmtag' >");
}