/*
 * 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
*/

/*!!!!!!!!!!!!!!!!! edit below this line at your own risk !!!!!!!!!!!!!!!!!!!!!!!*/
jQuery.noConflict();
//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;
	});
}

  // internal functions for JoomGallery 
  // needful to avoid displaying the same picture multiple
  // and the right counter in the slimbox
  // JoomGallery team January 2009
  
  // analyzes the images array and construct
  // an array with unique numbers  
  function joomcheckmulti (images) {
    var o = {};
    for(var i = 0 ; i < images.length; i++) {
      //create an array with unique URL
      //and number of object in images
      o[images[i].href] = i;
    }
    //create an array with the object numbers from o
    var p = new Array();
    for (var i in o) {
      p[o[i]] = true;
    }
    return p;
  }
  // returns the count of all unique pictures
  function joomuniquelength (uniarr) {
    var length=uniarr.length;
    
    for (var i=0;i<length;i++) {
      if(uniarr[i] != true) {
        length--;
      }
    }
    return length;
  }
  //returns the max. object id of picture in the array
  function joomidmax(uniarr,imlength) {
    var maxid=0;
    for (var i=0;i<=imlength;i++) {
      if(uniarr[i] == true) {
        maxid=Math.max(maxid,i);
      }
    }  
    return maxid;
  }
  //returns the count of actual picture showing in the box
  function joomgetactcount (uniarr,imlength,aktcounter){
    var actcount=0;
    for (var i=0;i<=imlength;i++) {
      if(uniarr[i] == true) {
        actcount++;
        if (i==aktcounter) {
          break;
        }
      }
    }  
    return actcount;
  }
  // end internal functions for JoomGallery


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

		if(true){ //(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 = jQuery("a[@rel="+imageGroup+"]").get();

        //edit JoomGallery team
        //check multiple links for correction of the counter
        //return an array with unique object keys
        var uniquearr = new Array();
        uniquearr=joomcheckmulti(TB_TempArray);
        var uniquecount=joomuniquelength(uniquearr);        
        var uniquemaxid=joomidmax(uniquearr,TB_TempArray.length);    
        
				for (TB_Counter = 0; ((TB_Counter < TB_TempArray.length) && (TB_NextHTML === "")); TB_Counter++) {
					if ((TB_TempArray[TB_Counter].href == url)) {						
					  //actual picture found
				    var prevImage=TB_Counter-1;
				    var nextImage=TB_Counter+1;
		        var changed = false;
		        while(uniquearr[TB_Counter]!=true) {
		          TB_Counter++;
		          changed=true;
		        }
		        if (changed) {
	            prevImage=TB_Counter-1;
              nextImage=TB_Counter+1;	        
		        }
	          //look for previous and next image
	          while(uniquearr[prevImage]!=true && prevImage >= 0) {
	            prevImage--;
	          }
	          while(uniquearr[nextImage]!=true && nextImage <= uniquemaxid) {
	            nextImage++;
	          }
	          if (nextImage > uniquemaxid){
	            nextImage=-1;
	          }
		        //get the right counter of actual image
		        var imageactcounter=0;
		        if (prevImage < 0) {
		          imageactcounter=1;
		        } else {
		          imageactcounter=joomgetactcount(uniquearr,TB_TempArray.length,TB_Counter);        
		        }					  
					  //actual image
						TB_imageCount = joomgallery_image+" " + (imageactcounter) +" "+joomgallery_of+" "+ (uniquecount);											
						
            //next image if existent
            if (nextImage != -1) {
	            TB_NextCaption = TB_TempArray[nextImage].title;
	            TB_NextURL = TB_TempArray[nextImage].href;
	            //Edit b2m language
	            TB_NextHTML = "<span id='TB_next'>&nbsp;&nbsp;<a href='#'>"+joomgallery_next+" &gt;</a></span>";
            }
            //previous picture if existent
            if (prevImage >= 0) {
	            TB_PrevCaption = TB_TempArray[prevImage].title;
	            TB_PrevURL = TB_TempArray[prevImage].href;
	            //Edit b2m language
	            TB_PrevHTML = "<span id='TB_prev'>&nbsp;&nbsp;<a href='#'>&lt;"+joomgallery_prev+"</a></span>";                         
            }
						break;
					}
				}
			}

			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;
			// Edit b2m edit resize
			if(resizeJsImage==1) {
				if (imageWidth > x) {
					imageHeight = imageHeight * (x / imageWidth); 
					imageWidth = x;
				} 
				if (imageHeight > y) { 
					imageWidth = imageWidth * (y / imageHeight); 
					imageHeight = y; 
				}
			}
			//End b2m Edit resize
			// End Resizing
			
			TB_WIDTH = imageWidth + 30;
			TB_HEIGHT = imageHeight + 60;
			//Edit b2m language
			jQuery("#TB_window").append("<a href='' id='TB_ImageOff' title='"+joomgallery_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='"+joomgallery_close+"'>"+joomgallery_close+"</a> "+joomgallery_press_esc+"</div>"); 		
			//End edit b2m language
			
			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;
				}
				
				keychar = String.fromCharCode(keycode).toLowerCase();
				
				if(keycode == 27){ // close
					tb_remove();
				} else if(keychar == 'n' ){ // display next image
					if(!(TB_NextHTML == "")){
						document.onkeydown = "";
						goNext();
					}
				} else if(keychar == 'p' ){ // display previous image
					if(!(TB_PrevHTML == "")){
						document.onkeydown = "";
						goPrev();
					}
				}	
			};
			
			tb_position();
			jQuery("#TB_load").remove();
			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_');
					// Edit b2m language		
					jQuery("#TB_window").append("<div id='TB_title'><div id='TB_ajaxWindowTitle'>"+caption+"</div><div id='TB_closeAjaxWindow'><a href='#' id='TB_closeWindowButton' title='"+joomgallery_close+"'>"+joomgallery_close+"</a> "+joomgallery_press_esc+"</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'>"+joomgallery_close+"</a> "+joomgallery_press_esc+"</div></div><div id='TB_ajaxContent' style='width:"+ajaxContentW+"px;height:"+ajaxContentH+"px'></div>");
					//End Edit b2m language
						}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;
}