var slideshow={current_slide:0,slide_count:11,blocker:undefined,popup:undefined,firstrun:false,_init:function()
{if(this.firstrun)return true;this.firstrun=true;this.blocker=$j('<div id="presentation_blocker"></div>').appendTo(document.body).hide();this.popup=$j('#slideshow');var _this=this;var collapse=function()
{_this.blocker.hide();_this.popup.hide();return false;}
this.blocker.click(collapse);$j('a.popup-slideshow-button-close').click(collapse);var thumbs=$j('a.popup-slideshow-scrollbar-thumb').click(function(){var slide_id=$j(this).attr('id').replace('slideshow_scrollbar_thumb_','');_this._switch(slide_id);return false;});this.slide_count=thumbs.length;$j('a.popup-slideshow-scrollbar-next').click(function(){return _this._rotate('next');});$j('a.popup-slideshow-scrollbar-prev').click(function(){return _this._rotate('prev');});return true;},_rotate:function(type)
{var el;var current_slide=this.current_slide;if(type=='next')
{current_slide++;el=$j('#slideshow_slide_'+current_slide);if(!el.get(0))
{current_slide=0;}}
if(type=='prev')
{current_slide--;el=$j('#slideshow_slide_'+current_slide);if(!el.get(0))
{current_slide=this.slide_count-1;}}
this._switch(current_slide);return false;},_switch:function(slide_id)
{$j('#slideshow_slide_'+this.current_slide).removeClass('slide-visible');$j('#slideshow_scrollbar_thumb_'+this.current_slide).removeClass('thumb-current');this.current_slide=slide_id;$j('#slideshow_slide_'+this.current_slide).addClass('slide-visible');$j('#slideshow_scrollbar_thumb_'+this.current_slide).addClass('thumb-current');},open:function(slide_id)
{this._init();this._switch(slide_id);var height=Math.max($j(window).height(),$j(document).height());var width=Math.max($j(window).width(),$j(document).width());this.blocker.height(height).width(width).show();if($j.browser.msie&&$j.browser.version=='6.0'){this.popup.addClass('popup-slideshow-ie');}
Common_Global.set_center_position(this.popup.show().get(0),60);}}
$j(function()
{$j('a.popup-slideshow-plus').click(function(){var slide_id=$j(this).attr('id').replace('slideshow_plus_','');slideshow.open(slide_id);return false;});});