var tb_pathToImage = "templates/pflp/images/loadingAnimation.gif";
$(document).ready(function(){
	tb_init('a.thickbox, area.thickbox, input.thickbox');
	imgLoader = new Image();
	imgLoader.src = tb_pathToImage;
});

function tb_init(domChunk){
	$(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) {
	try {
		if (typeof document.body.style.maxHeight === "undefined") {
			$("body","html").css({height: "100%", width: "100%"});      
			$("html").css("overflow","hidden");      
			if (document.getElementById("TB_HideSelect") === null) {
				$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");
				$("#TB_overlay").click(tb_remove);
			}
		}else{
			if(document.getElementById("TB_overlay") === null){
				$("body").append("<div id='TB_overlay'></div><div id='TB_window'></div>");
				$("#TB_overlay").click(tb_remove);
			}
		}
		if(tb_detectMacXFF()){
			$("#TB_overlay").addClass("TB_overlayMacFFBGHack");
		}else{
			$("#TB_overlay").addClass("TB_overlayBG");
		}
		
		if(caption===null){caption="";}
		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");
		$('#TB_load').show();
		
		var baseURL;
		if(url.indexOf("?")!==-1){
			baseURL = url.substr(0, url.indexOf("?"));
		}else{
			baseURL = url;
		}
		
		var urlString = /\.jpg$|\.jpeg$|\.png$|\.gif$|\.bmp$/;  
		var urlType = baseURL.toLowerCase().match(urlString);
		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){
			TB_PrevCaption = "";
			TB_PrevURL = ""; 
			TB_PrevHTML = ""; 
			TB_NextCaption = ""; 
			TB_NextURL = "";
			TB_NextHTML = ""; 
			TB_imageCount = ""; 
			TB_FoundURL = false;  
			if(imageGroup){ 
				TB_TempArray = $("a[@rel="+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;<a href='#'>Next &gt;</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;<a href='#'>&lt; Prev</a></span>";
						}
					} else {
						TB_FoundURL = true;
						TB_imageCount = "Image " + (TB_Counter + 1) +" of "+ (TB_TempArray.length);
					}
				}
			}
			imgPreloader = new Image();
			imgPreloader.onload = function(){
			imgPreloader.onload = null;
			
			var pagesize = tb_getPageSize();
			var x = pagesize[0] - 150;
			var y = pagesize[1] - 150;
			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;
				}
			}
			
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			$("#TB_window").append("<a href='' id='TB_ImageOff' title='Close'><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_NextHTML + "</div></div><div id='TB_closeWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a> or Esc Key</div>");
			$("#TB_closeWindowButton").click(tb_remove);
			
			if (!(TB_PrevHTML === "")) { 
			
			function goPrev(){
				if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
				$("#TB_window").remove();
				$("body").append("<div id='TB_window'></div>");
				tb_show(TB_PrevCaption, TB_PrevURL, imageGroup);
				return false;
			}
			
			$("#TB_prev").click(goPrev);
		}
		
		if (!(TB_NextHTML === "")) {
			function goNext(){
				$("#TB_window").remove();
				$("body").append("<div id='TB_window'></div>"); 
				tb_show(TB_NextCaption, TB_NextURL, imageGroup);
				return false;
			}
			
			$("#TB_next").click(goNext);
		}
		document.onkeydown = function(e){
			if (e == null) {
				keycode = event.keyCode;
			} else {
				keycode = e.which;
			}
			if(keycode == 27){
				tb_remove();
			} else if(keycode == 190){
				if(!(TB_NextHTML == "")){
					document.onkeydown = "";
					goNext();
				}
			} else if(keycode == 188){ 
				if(!(TB_PrevHTML == "")){ 
					document.onkeydown = "";
					goPrev();
				}
			}
		};
		
		tb_position();
		$("#TB_load").remove(); 
		$("#TB_ImageOff").click(tb_remove);
		$("#TB_window").css({display:"block"});
		};
		
		imgPreloader.src = url;
	}else{
		var queryString = url.replace(/^[^\?]+\??/,'');
		var params = tb_parseQuery( queryString );
		TB_WIDTH = (params['width']*1) + 30 || 630;
		TB_HEIGHT = (params['height']*1) + 40 || 440; 
		ajaxContentW = TB_WIDTH - 30;
		ajaxContentH = TB_HEIGHT - 45;
		
		if(url.indexOf('TB_iframe') != -1){
			urlNoQuery = url.split('TB_'); 
			$("#TB_iframeContent").remove(); 
			if(params['modal'] != "true"){
				$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Close'>close</a> or Esc Key</div></div><iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe>"); 
			}else{
				$("#TB_overlay").unbind();
				$("#TB_window").append("<iframe frameborder='0' hspace='0' src='"+urlNoQuery[0]+"' id='TB_iframeContent' name='TB_iframeContent"+Math.round(Math.random()*1000)+"' onload='tb_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>"); 
			}
		}else{
			if($("#TB_window").css("display") != "block"){
				if(params['modal'] != "true"){
					$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>close</a> or Esc Key</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
				}else{
					$("#TB_overlay").unbind();
					$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");
				}
			}else{
				$("#TB_ajaxContent")[0].style.width = ajaxContentW +"px";
				$("#TB_ajaxContent")[0].style.height = ajaxContentH +"px"; 
				$("#TB_ajaxContent")[0].scrollTop = 0;
				$("#TB_ajaxWindowTitle").html(caption);
			}   
		}        
		
		$("#TB_closeWindowButton").click(tb_remove);
		if(url.indexOf('TB_inline') != -1){
			$("#TB_ajaxContent").append($('#' + params['inlineId']).children());
			$("#TB_window").unload(function () {
				$('#' + params['inlineId']).append( $("#TB_ajaxContent").children() );
			});
			tb_position();
			$("#TB_load").remove();
			$("#TB_window").css({display:"block"});
		}else if(url.indexOf('TB_iframe') != -1){
			tb_position();
			if($.browser.safari){
			$("#TB_load").remove();
			$("#TB_window").css({display:"block"});
		}
	}else{
		$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){
		tb_position();
		$("#TB_load").remove();
		tb_init("#TB_ajaxContent a.thickbox");
		$("#TB_window").css({display:"block"});
	});
}
}

if(!params['modal']){
	document.onkeyup = function(e){
		if (e == null) {
			keycode = event.keyCode;
		} else {
			keycode = e.which; 
		}      
		if(keycode == 27){
			tb_remove();  
		}     
	};  
}    
} catch(e) { 
}
}

function tb_showIframe(){
	$("#TB_load").remove();
	$("#TB_window").css({display:"block"});
}

function tb_remove() {
	$("#TB_imageOff").unbind("click");
	$("#TB_closeWindowButton").unbind("click");
	$("#TB_window").fadeOut("fast",function(){$('#TB_window,#TB_overlay,#TB_HideSelect').trigger("unload").unbind().remove();});
	$("#TB_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {
		$("body","html").css({height: "auto", width: "auto"}); 
		$("html").css("overflow","");
	}
	document.onkeydown = "";
	document.onkeyup = "";
	return false;
}

function tb_position() {
	$("#TB_window").css({marginLeft: '-' + parseInt((TB_WIDTH / 2),10) + 'px', width: TB_WIDTH + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { 
		$("#TB_window").css({marginTop: '-' + parseInt((TB_HEIGHT / 2),10) + 'px'});
	}
}

function tb_parseQuery ( query ) {
	var Params = {};
	if ( ! query ) {return Params;}
	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;
}

function tb_detectMacXFF() {
	var userAgent = navigator.userAgent.toLowerCase();
	if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
		return true;
	}
}
