/*
 * Ceebox 1.0
 * By Colin Fahrion (http://www.catcubed.com)
 * Adapted from Thickbox (http://jquery.com/demo/thickbox/) Copyright (c) 2007 Cody Lindley (http://www.codylindley.com)
 * Video pop-up code inspired by Videobox (http://videobox-lb.sourceforge.net/)
 * Copyright (c) 2008 Colin Fahrion
 * Licensed under the MIT License: http://www.opensource.org/licenses/mit-license.php
*/

// Change base settings below	  
var cee_pathToImage = "/jquery_ceebox/loadingAnimation.gif";
var cee_htmlBaseWidth = 100
var cee_htmlBaseHeight = 400
var cee_videoBaseWidth = 500
var cee_videoBaseHeight = 360


/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/

//on page load call cee_init
$(document).ready(function(){   
	cee_init('a.ceebox, area.ceebox, input.ceebox');//pass where to apply ceebox
	imgLoader = new Image();// preload image
	imgLoader.src = cee_pathToImage;
});

//add ceebox to href & area elements that have a class of .ceebox
function cee_init(domChunk){
	$(domChunk).click(function(){
	var t = this.title || this.name || null;
	var a = this.href || this.alt;
	var g = this.rel || false;
	cee_show(t,a,g);
	this.blur();
	return false;
	});
}

function cee_show(caption, url, rel) {//function called when the user clicks on a ceebox link


	try {
		if (typeof document.body.style.maxHeight === "undefined") {//if IE 6
			$("body","html").css({height: "100%", width: "100%"});
			$("html").css("overflow","hidden");
			if (document.getElementById("cee_HideSelect") === null) {//iframe to hide select elements in ie6
				$("body").append("<iframe id='cee_HideSelect'></iframe><div id='cee_overlay'></div><div id='cee_window'></div>");
				$("#cee_overlay").click(cee_remove);
			}
		}else{//all others
			if(document.getElementById("cee_overlay") === null){
				$("body").append("<div id='cee_overlay'></div><div id='cee_window'></div>");
				$("#cee_overlay").click(cee_remove);
			}
		}
		
		if(cee_detectMacXFF()){
			$("#cee_overlay").addClass("cee_overlayMacFFBGHack");//use png overlay so hide flash
		}else{
			$("#cee_overlay").addClass("cee_overlayBG");//use background and opacity
		}
		
		if(caption===null){caption="";}
		$("body").append("<div id='cee_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page
		$('#cee_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$|\.swf$|\.htm$|\.html$|\.asp$|\.aspx$/;
		var urlType = baseURL.toLowerCase().match(urlString);
		
		if(urlType == '.jpg' || urlType == '.jpeg' || urlType == '.png' || urlType == '.gif' || urlType == '.bmp'){
			//Display images in box
			cee_PrevCaption = "";
			cee_PrevURL = "";
			cee_PrevHTML = "";
			cee_NextCaption = "";
			cee_NextURL = "";
			cee_NextHTML = "";
			cee_imageCount = "";
			cee_FoundURL = false;
			if(rel){
				cee_TempArray = $("a[@rel="+rel+"]").get();
				for (cee_Counter = 0; ((cee_Counter < cee_TempArray.length) && (cee_NextHTML === "")); cee_Counter++) {
					var urlTypeTemp = cee_TempArray[cee_Counter].href.toLowerCase().match(urlString);
						if (!(cee_TempArray[cee_Counter].href == url)) {						
							if (cee_FoundURL) {
								cee_NextCaption = cee_TempArray[cee_Counter].title;
								cee_NextURL = cee_TempArray[cee_Counter].href;
								cee_NextHTML = "<span id='cee_next'>&nbsp;&nbsp;<a href='#'>Next &gt;</a></span>";
							} else {
								cee_PrevCaption = cee_TempArray[cee_Counter].title;
								cee_PrevURL = cee_TempArray[cee_Counter].href;
								cee_PrevHTML = "<span id='cee_prev'>&nbsp;&nbsp;<a href='#'>&lt; Prev</a></span>";
							}
						} else {
							cee_FoundURL = true;
							cee_imageCount = "Image " + (cee_Counter + 1) +" of "+ (cee_TempArray.length);											
						}
				}
			}

			imgPreloader = new Image();
			imgPreloader.onload = function(){		
			imgPreloader.onload = null;
				
			// Resizing large images - orginal by Christian Montoya edited by Cody Lindley.
			var pagesize = cee_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;
				}
			}
			// End Resizing
			
			$("#cee_window").append("<a href='' id='cee_ImageOff' title='Close'><img id='cee_Image' src='"+url+"' width='"+imageWidth+"' height='"+imageHeight+"' alt='"+caption+"'/></a>" + "<div id='cee_caption'><iframe id='some_ads' frameborder='0' scrolling='no' src='/googleads.html'></iframe>"+caption+"<div id='cee_secondLine'>" + cee_imageCount + cee_PrevHTML + cee_NextHTML + "</div></div><div id='cee_closeWindow'><a href='#' id='cee_closeWindowButton' title='Close'>close</a> or Esc Key</div>"); 		



			
			$("#cee_closeWindowButton").click(cee_remove);
			
			if (!(cee_PrevHTML === "")) {
				function goPrev(){
					if($(document).unbind("click",goPrev)){$(document).unbind("click",goPrev);}
					$("#cee_window").remove();
					$("body").append("<div id='cee_window'></div>");
					cee_show(cee_PrevCaption, cee_PrevURL, rel);
					return false;	
				}
				$("#cee_prev").click(goPrev);
			}
			
			if (!(cee_NextHTML === "")) {		
				function goNext(){
					$("#cee_window").remove();
					$("body").append("<div id='cee_window'></div>");
					cee_show(cee_NextCaption, cee_NextURL, rel);				
					return false;	
				}
				$("#cee_next").click(goNext);
				
			}

			document.onkeydown = function(e){ 	
				if (e == null) { // ie
					keycode = event.keyCode;
				} else { // mozilla
					keycode = e.which;
				}
				if(keycode == 27){ // close
					cee_remove();
				} else if(keycode == 190){ // display previous image
					if(!(cee_NextHTML == "")){
						document.onkeydown = "";
						goNext();
					}
				} else if(keycode == 188){ // display next image
					if(!(cee_PrevHTML == "")){
						document.onkeydown = "";
						goPrev();
					}
				}	
			};
			
			cee_position(imageWidth + 30,imageHeight + 60);
			$("#cee_load").remove();
			$("#cee_ImageOff").click(cee_remove);
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
			};
			
			imgPreloader.src = url;
		}else if (urlType == '.swf' && !url.match(/metacafe\.com\/watch/i)){
			//code to show swf. Added by Colin Fahrion.
			var vidSize = cee_getSize(rel);
			//create cee_window
			$("#cee_window").append("<div id='cee_video'>Video not available</div>" + "<div id='cee_caption'>"+caption+"</div><div id='cee_closeWindow'><a href='#' id='cee_closeWindowButton' title='Close'>close</a> or Esc Key</div>"); 		
			$("#cee_closeWindowButton").click(cee_remove);
			cee_position(vidSize[0] + 30,vidSize[1] + 60);


			

			//embed swfobject
			swfobject.embedSWF(url, "cee_video", vidSize[0], vidSize[1], "9.0.0", false, {autoPlay:"true"}, {wmode:"transparent"}, {});
			$("#cee_load").remove();
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
		}else if (url.match(/youtube\.com\/watch/i)){
			var vidSize = cee_getSize(rel);
			var vidId = url.split('v=')[1].split('&')[0];
			var vidSrc = "http://www.youtube.com/v/"+vidId+"&hl=en&fs=1&autoplay=1"
			var flashvars = {};
			var params = {};
			params.wmode = "transparent";
			params.allowFullScreen = "true";
			params.allowscriptaccess = "always";
			var attributes = {};
			
			cee_vidWindow(vidSize,caption);

			//embed swfobject
			swfobject.embedSWF(vidSrc, "cee_video", vidSize[0], vidSize[1], "9.0.0", false, flashvars, params, attributes);
			$("#cee_load").remove();
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
			
		}else if (url.match(/google\.com\/videoplay/i)) {
			//play google video in swf player
			var vidSize = cee_getSize(rel);
			var vidId = url.split('id=')[1].split('&')[0];
			var vidSrc = "http://video.google.com/googleplayer.swf?docId="+vidId+"&hl=en"
			var flashvars = {};
			flashvars.autoPlay = "true";
			flashvars.playerMode = "normal";
			flashvars.fs = "true";
			var params = {};
			params.wmode = "transparent";
			params.allowFullScreen = "true";
			params.allowscriptaccess = "always";
			var attributes = {};
			attributes.allowfullscreen = "true";
			attributes.allowscriptaccess = "always";
			
			cee_vidWindow(vidSize,caption);
			//embed swfobject
			swfobject.embedSWF(vidSrc, "cee_video", vidSize[0], vidSize[1], "9.0.0", false, flashvars, params, attributes);
			$("#cee_load").remove();
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
		}else if(url.match(/metacafe\.com\/watch/i)){
			//play metacafe video in swf player
			var vidSize = cee_getSize(rel);
			var vidId = url.split('id=')[1].split('&')[0];
			var vidSrc = "http://www.metacafe.com/fplayer/"+vidID+"/.swf"
			var flashvars = {};
			var params = {};
			params.wmode = "transparent";
			var attributes = {};
			
			cee_vidWindow(vidSize,caption);
			
			//embed swfobject
			swfobject.embedSWF(vidSrc, "cee_video", vidSize[0], vidSize[1], "9.0.0", false, flashvars, params, attributes);
			$("#cee_load").remove();
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
		}else if(url.match(/ifilm\.com\/video/i)){
			//play ifilm video in swf player
			var vidSize = cee_getSize(rel);
			var vidId = url.split('id=')[1].split('&')[0];
			var vidSrc = "http://www.ifilm.com/efp"
			var flashvars = {};
			flashvars.flvbaseclip = videoId+"&";
			var params = {};
			params.wmode = "transparent";
			var attributes = {};
			
			cee_vidWindow(vidSize,caption);
			
			//embed swfobject
			swfobject.embedSWF(vidSrc, "cee_video", vidSize[0], vidSize[1], "9.0.0", false, flashvars, params, attributes);
			$("#cee_load").remove();
			$("#cee_window").css({display:"block"}); //for safari using css instead of show
		}else if ((!url.match(/^http:+/) && (rel && !rel.match("iframe"))) || (rel && rel.match("ajax"))){
			//if indicated as ajax display as such; also, show relative path links as ajax unless indicated as iframe
			var windowSize = cee_getSize(rel,700,400);
			ajaxContentW = windowSize[0]
			ajaxContentH = windowSize[1] - 5;
			
			if($("#cee_window").css("display") != "block"){ //if window currently not displaying
				if(rel && rel.match("modal")){//modal ajax ceebox
					$("#cee_overlay").unbind();
					$("#cee_window").append("<div id='cee_ajaxContent' class='cee_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	
					document.onkeyup = function(e){ 	
						if (e == null) { // ie
							keycode = event.keyCode;
						} else { // mozilla
							keycode = e.which;
						}
						if(keycode == 27){ // close
							cee_remove();
						}
					};
				}else{//normal non-modal ajax
					$("#cee_window").append("<div id='cee_title'><div id='cee_ajaxWindowTitle'>"+caption+"</div><div id='cee_closeAjaxWindow'><a href='#' id='cee_closeWindowButton'>close</a> or Esc Key</div></div><div id='cee_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
				}
			}else{ //if the window is already up, we are just loading new content via ajax
				$("#cee_ajaxContent")[0].style.width = ajaxContentW +"px";
				$("#cee_ajaxContent")[0].style.height = ajaxContentH +"px";
				$("#cee_ajaxContent")[0].scrollTop = 0;
				$("#cee_ajaxWindowTitle").html(caption);
			}
			$("#cee_closeWindowButton").click(cee_remove);
			if (rel && rel.match(/#[a-z_A-Z1-9]+/)){ //if the user as supplied a id to target in the rel than use that
				targetId = rel.match(/#[a-z_A-Z1-9]+/);
				$("#cee_ajaxContent").load(url + " " + targetId);
			} else {
				$("#cee_ajaxContent").load(url);
			}
			
			cee_position(windowSize[0]+30, windowSize[0]+40);
			$("#cee_load").remove();
			cee_init("#cee_ajaxContent a.ceebox");
			$("#cee_window").css({display:"block"});
			
		}else{
			//else show as iframe (catch-all)
			var windowSize = cee_getSize(rel,700,400);
			ajaxContentW = windowSize[0]
			ajaxContentH = windowSize[1] - 5;
			
			$("#cee_iframeContent").remove();
			if (rel && rel.match("modal")) {//modal iframe ceebox
				$("#cee_overlay").unbind();
				$("#cee_window").append("<iframe frameborder='0' hspace='0' src='"+url+"' id='cee_iframeContent' name='cee_iframeContent"+Math.round(Math.random()*1000)+"' onload='cee_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;'> </iframe>");
				document.onkeyup = function(e){ 	
					if (e == null) { // ie
						keycode = event.keyCode;
					} else { // mozilla
						keycode = e.which;
					}
					if(keycode == 27){ // close
						cee_remove();
					}	
				};
			} else {//normal non-modal iframe ceebox (this is what it defaults to)
				$("#cee_window").append("<div id='cee_title'><div id='cee_ajaxWindowTitle'><p>"+caption+"</p></div><div id='cee_closeAjaxWindow'><a href='#' id='cee_closeWindowButton' title='Close'>close</a> or Esc Key</div></div><iframe frameborder='0' hspace='0' src='"+url+"' id='cee_iframeContent' name='cee_iframeContent"+Math.round(Math.random()*1000)+"' onload='cee_showIframe()' style='width:"+(ajaxContentW + 29)+"px;height:"+(ajaxContentH + 17)+"px;' > </iframe>");
			}
			$("#cee_closeWindowButton").click(cee_remove);
			cee_position(windowSize[0]+30, windowSize[0]+40);
			if($.browser.safari){//safari needs help because it will not fire iframe onload
				$("#cee_load").remove();
				$("#cee_window").css({display:"block"});
			}
		}



		$("#cee_caption").append("<iframe frameborder='0' id='some_ads' scrolling='no' src='/googleads.html'></iframe>");


	} catch(e) {
		//nothing here
	}
}

//helper functions below
function cee_showIframe(){
	$("#cee_load").remove();
	$("#cee_window").css({display:"block"});
}

function cee_remove() {
 	$("#cee_imageOff").unbind("click");
	$("#cee_closeWindowButton").unbind("click");
	$("#cee_window").fadeOut("fast",function(){$('#cee_window,#cee_overlay,#cee_HideSelect').trigger("unload").unbind().remove();});
	$("#cee_load").remove();
	if (typeof document.body.style.maxHeight == "undefined") {//if IE 6
		$("body","html").css({height: "auto", width: "auto"});
		$("html").css("overflow","");
	}
	document.onkeydown = "";
	document.onkeyup = "";
	return false;
}

function cee_position(w,h) {
$("#cee_window").css({marginLeft: '-' + parseInt((w / 2),10) + 'px', width: w + 'px'});
	if ( !(jQuery.browser.msie && jQuery.browser.version < 7)) { // take away IE6
		$("#cee_window").css({marginTop: '-' + parseInt((h / 2),10) + 'px'});
	}
}

function cee_getSize(rel,baseW,baseH){	
			//To set width and height for the video use the rel attribute. I.E., rel="600 480"
			(baseW)? baseW=baseW*1 : baseW=cee_videoBaseWidth;
			(baseH)? baseH=baseH*1 : baseH=cee_videoBaseHeight;
			var sizes=new Array();
			if (rel && rel.match(/[0-9]+/g)){
				sizes = rel.match(/[0-9]+/g);
				(sizes[0])? sizes[0] = sizes[0]*1 : sizes[0] = baseW;
				(sizes[1])? sizes[1] = sizes[1]*1 : sizes[0] = baseH;
			} else {
				sizes = [baseW,baseH];
			}
			return sizes;
}

function cee_vidWindow(vidSize,caption) {
	//create ceebox window for video
	$("#cee_window").append("<div id='cee_video'>Video not available</div>" + "<div id='cee_caption'>"+caption+"</div><div id='cee_closeWindow'><a href='#' id='cee_closeWindowButton' title='Close'>close</a> or Esc Key</div>"); 		
	$("#cee_closeWindowButton").click(cee_remove);
	cee_position(vidSize[0] + 30,vidSize[1] + 60);
}

function cee_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 cee_detectMacXFF() {
  var userAgent = navigator.userAgent.toLowerCase();
  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {
    return true;
  }
}
