/*



 * Thickbox 3.1 - 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 = "img/imageBox/loading.gif";







/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/







//on page load call tb_init



$(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){



	$(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



			$("body","html").css({height: "100%", width: "100%"});



			$("html").css("overflow","hidden");



			if (document.getElementById("TB_HideSelect") === null) {//iframe to hide select elements in ie6



				$("body").append("<iframe id='TB_HideSelect'></iframe><div id='TB_overlay'></div><div id='TB_window'></div>");



				$("#TB_overlay").click(tb_remove);



			}



		}else{//all others



			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");//use png overlay so hide flash



		}else{



			$("#TB_overlay").addClass("TB_overlayBG");//use background and opacity



		}



		



		if(caption===null){caption="";}



		$("body").append("<div id='TB_load'><img src='"+imgLoader.src+"' /></div>");//add loader to the page



		$('#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$/;



	   var urlType = baseURL.toLowerCase().match(urlString);







		if(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_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='#'>Seguinte &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; Anterior</a></span>";



							}



						} else {



							TB_FoundURL = true;



							TB_imageCount = "Imaxe " + (TB_Counter + 1) +" de "+ (TB_TempArray.length);											



						}



				}



			}







			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] - 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



			



			TB_WIDTH = imageWidth + 30;



			TB_HEIGHT = imageHeight + 60;



			$("#TB_window").append("<a href='' id='TB_ImageOff' title='Cerrar'><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='Cerrar'>Cerrar</a> o tecla Esc</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) { // ie



					keycode = event.keyCode;



				} else { // mozilla



					keycode = e.which;



				}



				if(keycode == 27){ // close



					tb_remove();



				} else if(keycode == 190){ // display previous image



					if(!(TB_NextHTML == "")){



						document.onkeydown = "";



						goNext();



					}



				} else if(keycode == 188){ // display next image



					if(!(TB_PrevHTML == "")){



						document.onkeydown = "";



						goPrev();



					}



				}	



			};



			



			tb_position();



			$("#TB_load").remove();



			$("#TB_ImageOff").click(tb_remove);



			$("#TB_window").css({display:"block"}); //for safari using css instead of show



			};



			



			imgPreloader.src = url;



		}else{//code to show html



			



			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){// either iframe or ajax window		



					urlNoQuery = url.split('TB_');



					$("#TB_iframeContent").remove();



					if(params['modal'] != "true"){//iframe no modal



						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='Pechar'>Pechar</a> ou tecla Esc</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{//iframe modal



					$("#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{// not an iframe, ajax



					if($("#TB_window").css("display") != "block"){



						if(params['modal'] != "true"){//ajax no modal



						$("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton'>Pechar</a> ou tecla Esc</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");



						}else{//ajax modal



						$("#TB_overlay").unbind();



						$("#TB_window").append("<div id='TB_ajaxContent' class='TB_modal' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px;'></div>");	



						}



					}else{//this means the window is already up, we are just loading new content via ajax



						$("#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() ); // move elements back when you're finished



					});



					tb_position();



					$("#TB_load").remove();



					$("#TB_window").css({display:"block"}); 



				}else if(url.indexOf('TB_iframe') != -1){



					tb_position();



					if($.browser.safari){//safari needs help because it will not fire iframe onload



						$("#TB_load").remove();



						$("#TB_window").css({display:"block"});



					}



				}else{



					$("#TB_ajaxContent").load(url += "&random=" + (new Date().getTime()),function(){//to do a post change this load method



						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) { // 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(){



	$("#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") {//if IE 6



		$("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)) { // take away IE6



		$("#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;



}







function tb_detectMacXFF() {



  var userAgent = navigator.userAgent.toLowerCase();



  if (userAgent.indexOf('mac') != -1 && userAgent.indexOf('firefox')!=-1) {



    return true;



  }



}











