/*
bxGallery v1.1
Plugin developed by: Steven Wanderski
http://bxgalleryplugin.com
http://stevenwanderski.com

Released under the GPL license:
http://www.gnu.org/licenses/gpl.html
Korrektur W. Linke
*/

(function($){
    $.fn.extend({bxGallery:function(options){var defaults={maxwidth:'',maxheight:'',thumbwidth:200,thumbcrop:false,croppercent:.35,thumbplacement:'bottom',thumbcontainer:'',opacity:.7,load_text:'',load_image:'ext/jquery/bxGallery/spinner.gif',wrapperclass:'outer'}
var options=$.extend(defaults,options);
var o=options;
var cont='';
var caption='';
var $outer='';
var $orig=this;
var tall=0;
var wide=0;
var showing=0;
var i=0;
var k=$orig.find('img').size();
var current;
preload_img();

function preload_img(){
    $orig.hide();
    if(o.load_text!=''){
        $orig.before('<div id="loading">'+o.load_text+'</div>');
        }else{
        $orig.before('<div id="loading"><img src="'+o.load_image+'" /></div>');
    }
$orig.parent().find('#loading').css({'text-align':'center','width':o.maxwidth});

$orig.find('img').each(function(){
    var the_source=$(this).prop('src');
    var theImg = new Image();
/*   if(theImg.addEventListener){
       theImg.addEventListener("load", preload_check()) ;
    } else if(theImg.onLoad ){
        theImg.onload = function(){
                preload_check();};
               }else {
                       theImg.onload = function(){
                          preload_check();
                           };  
               } 
    }
  */    
//   theImg.onload = function(){
        preload_check();
 //      };
      
    theImg.src=the_source;
    })
;}
function preload_check(){
  i=i+1;
   if(i==k){
   // HIER HÄNGT DER IE9! !!!!!!!!!!   
        dinit();       
     }
   } 
function dinit(){
   set_layout();
    set_main_img();
    place_thumbcontainer();
    set_thumbs();
    }
    
function set_layout(){
    
    $orig.parent().find('#loading').delay(0).hide();
    $orig.delay(0).show();
    $orig.wrap('<div class="'+o.wrapperclass+'"></div>');
    $outer=$orig.parent();$orig.find('li').css({'position':'absolute'});
    }
function set_main_img(){
    $orig.find('img').each(function(){
        var $this=$(this);
        var $imgheight=$this.height();
        var $imgwidth=$this.width();
        
        if($this.prop('title')!=''){
            caption=$this.prop('title');
            $this.parent().append('<div class="caption">'+caption+'</div>');
            }
            
        if(o.maxwidth!=''){
                if($this.width()>o.maxwidth){
                    $this.width(o.maxwidth);
                    $this.height(($imgheight/$imgwidth)*o.maxwidth);
                }
         }
         if(o.maxheight!=''){
                if($this.height()>o.maxheight){
                    $this.height(o.maxheight);
                    $this.width(($imgwidth/$imgheight)*o.maxheight);
                }
        }
       if($this.height()+$this.parent().find('.caption').height()>tall){
        tall=$this.height()+$this.parent().find('.caption').height();
        }
    if($this.width()>wide){
        wide=$this.width();
        }
    cont+='<li><img src="'+$this.prop('src')+'" /></li>';
    });
    $orig.find('li:not(:first)').hide();
    $orig.height(tall);
    $orig.width(wide);
    $outer.find('.caption').width(wide);
}
function place_thumbcontainer(){if(o.thumbplacement=='top'){$outer.prepend('<ul class="thumbs">'+cont+'</ul>');$outer.find('.thumbs').css({'overflow':'auto'});}else if(o.thumbplacement=='left'){$outer.prepend('<ul class="thumbs">'+cont+'</ul>');$orig.css({'float':'left'});$outer.find('.thumbs').css({'float':'left'});}else if(o.thumbplacement=='bottom'){$outer.append('<ul class="thumbs">'+cont+'</ul>');}else if(o.thumbplacement=='right'){$outer.append('<ul class="thumbs">'+cont+'</ul>');$orig.css({'float':'left'});$outer.find('.thumbs').css({'float':'left'});}
$outer.append('<div style="clear:both"></div>');if(o.thumbcontainer!=''){$outer.find('.thumbs').width(o.thumbcontainer);}}
function set_thumbs(){$outer.find('.thumbs li').each(function(){
    var $this=$(this);
    var $img=$this.find('img');
    var $imgwidth=$img.width();

     var $imgheight=$img.height();
    if(o.thumbcrop){
	$img.width($imgwidth*o.croppercent);
	$img.height(($imgheight/$imgwidth)*$img.width());
	$this.css({'float':'left','width':o.thumbwidth,'height':o.thumbheight,'overflow':'hidden','cursor':'pointer'});

    }else{
	$img.width(o.thumbwidth);
	
	$img.height(o.thumbheight);
	
	$this.css({'float':'left','cursor':'pointer'});
	$this.height($img.height());
}


$this.click(function(){var x=$outer.find('.thumbs li').index($this);if(showing!=x){$orig.find('li').fadeOut();$orig.find('li').eq(x).fadeIn();showing=x;}});});var $thumb=$outer.find('.thumbs li');$thumb.eq(0).addClass('on');$thumb.not('.on').fadeTo(0,o.opacity);$thumb.click(function(){var t=$(this);var i=$thumb.index(this);if(current!=i){$thumb.removeClass('on');t.addClass('on');$thumb.not('.on').fadeTo(200,o.opacity);current=i;}}).hover(function(){$(this).stop().fadeTo(200,1);$(this).click();},function(){$(this).not('.on').stop().fadeTo(200,o.opacity);});}}});})
(jQuery);