function slide(src,link,text,target,attr){this.src=src;this.link=link;this.text=text;this.target=target;this.attr=attr;if(document.images)this.image=new Image;this.loaded=false;this.load=function(){if(!document.images)return;if(!this.loaded){this.image.src=this.src;this.loaded=true}};this.hotlink=function(){var mywindow;if(!this.link)return;if(this.target){if(this.attr)mywindow=window.open(this.link,this.target,this.attr);else mywindow=window.open(this.link,this.target);if(mywindow&&mywindow.focus)mywindow.focus()}else location.href=
this.link}}
function slideshow(slideshowname){this.name=slideshowname;this.repeat=true;this.prefetch=-1;this.image;this.textid;this.textarea;this.timeout=3E3;this.slides=new Array;this.current=0;this.timeoutid=0;this.add_slide=function(slide){var i=this.slides.length;if(this.prefetch==-1)slide.load();this.slides[i]=slide};this.play=function(timeout){this.pause();if(timeout)this.timeout=timeout;if(typeof this.slides[this.current].timeout!="undefined")timeout=this.slides[this.current].timeout;else timeout=this.timeout;
this.timeoutid=setTimeout(this.name+".loop()",timeout)};this.pause=function(){if(this.timeoutid!=0){clearTimeout(this.timeoutid);this.timeoutid=0}};this.update=function(){if(!this.valid_image())return;if(typeof this.pre_update_hook=="function")this.pre_update_hook();var slide=this.slides[this.current];var dofilter=false;if(this.image&&typeof this.image.filters!="undefined"&&typeof this.image.filters[0]!="undefined")dofilter=true;slide.load();if(dofilter){if(slide.filter&&this.image.style&&this.image.style.filter)this.image.style.filter=
slide.filter;this.image.filters[0].Apply()}this.image.src=slide.image.src;if(dofilter)this.image.filters[0].Play();this.display_text();if(typeof this.post_update_hook=="function")this.post_update_hook();if(this.prefetch>0){var next,prev,count;next=this.current;prev=this.current;count=0;do{if(++next>=this.slides.length)next=0;if(--prev<0)prev=this.slides.length-1;this.slides[next].load();this.slides[prev].load()}while(++count<this.prefetch)}};this.goto_slide=function(n){if(n==-1)n=this.slides.length-
1;if(n<this.slides.length&&n>=0)this.current=n;this.update()};this.goto_random_slide=function(include_current){var i;if(this.slides.length>1){do i=Math.floor(Math.random()*this.slides.length);while(i==this.current);this.goto_slide(i)}};this.next=function(){if(this.current<this.slides.length-1)this.current++;else if(this.repeat)this.current=0;this.update()};this.previous=function(){if(this.current>0)this.current--;else if(this.repeat)this.current=this.slides.length-1;this.update()};this.shuffle=function(){var i,
i2,slides_copy,slides_randomized;slides_copy=new Array;for(i=0;i<this.slides.length;i++)slides_copy[i]=this.slides[i];slides_randomized=new Array;do{i=Math.floor(Math.random()*slides_copy.length);slides_randomized[slides_randomized.length]=slides_copy[i];for(i2=i+1;i2<slides_copy.length;i2++)slides_copy[i2-1]=slides_copy[i2];slides_copy.length--}while(slides_copy.length);this.slides=slides_randomized};this.get_text=function(){return this.slides[this.current].text};this.get_all_text=function(before_slide,
after_slide){all_text="";for(i=0;i<this.slides.length;i++){slide=this.slides[i];if(slide.text)all_text+=before_slide+slide.text+after_slide}return all_text};this.display_text=function(text){if(!text)text=this.slides[this.current].text;if(this.textarea&&typeof this.textarea.value!="undefined")this.textarea.value=text;if(this.textid){r=this.getElementById(this.textid);if(!r)return false;if(typeof r.innerHTML=="undefined")return false;r.innerHTML=text}};this.hotlink=function(){this.slides[this.current].hotlink()};
this.save_position=function(cookiename){if(!cookiename)cookiename=this.name+"_slideshow";document.cookie=cookiename+"="+this.current};this.restore_position=function(cookiename){if(!cookiename)cookiename=this.name+"_slideshow";var search=cookiename+"=";if(document.cookie.length>0){offset=document.cookie.indexOf(search);if(offset!=-1){offset+=search.length;end=document.cookie.indexOf(";",offset);if(end==-1)end=document.cookie.length;this.current=parseInt(unescape(document.cookie.substring(offset,end)))}}};
this.noscript=function(){$html="\n";for(i=0;i<this.slides.length;i++){slide=this.slides[i];$html+="<P>";if(slide.link)$html+='<a href="'+slide.link+'">';$html+='<img src="'+slide.src+'" ALT="slideshow image">';if(slide.link)$html+="</a>";if(slide.text)$html+="<BR>\n"+slide.text;$html+="</P>"+"\n\n"}$html=$html.replace(/\&/g,"&amp;");$html=$html.replace(/</g,"&lt;");$html=$html.replace(/>/g,"&gt;");return"<pre>"+$html+"</pre>"};this.loop=function(){if(this.current<this.slides.length-1){next_slide=
this.slides[this.current+1];if(next_slide.image.complete==null||next_slide.image.complete)this.next()}else this.next();this.play()};this.valid_image=function(){if(!this.image)return false;else return true};this.getElementById=function(element_id){if(document.getElementById)return document.getElementById(element_id);else if(document.all)return document.all[element_id];else if(document.layers)return document.layers[element_id];else return undefined};this.set_image=function(imageobject){if(!document.images)return;
this.image=imageobject};this.set_textarea=function(textareaobject){this.textarea=textareaobject;this.display_text()};this.set_textid=function(textidstr){this.textid=textidstr;this.display_text()}};