/**
 * created by: Pavel Spacil, licence: LGPL, v. 0.9.17
 * modified by: 
 */ 
function Slideshow(_bi){var ref=this;this.bi=SJEL.$(_bi);this.loading=SJEL.CE("img");this.loading.src="/images/loading.gif";this.loading.className="loading";this.slsOn=true;this.slSpeed=5600;this.fadeSpeed=460;this.slId=0;this.thmbs=new Array();this.mo=new SJEL.Morph();this.OnSlTimer=function(){ref.ShowBigImage(++ref.slId);}
this.tsl=new SJEL.Timer(this.OnSlTimer);this.tsl.SetSpeed(this.slSpeed);this.ShowBigImage=function(_id){var id=_id;if(id==this.thmbs.length)
id=0;this.slId=id;var thmb=this.thmbs[id];if(thmb.bimg.src!="")
this.FadeBigImage(thmb);else
thmb.LoadBigImage();}
this.FadeBigImage=function(_thmb){this.bi.innerHTML="";this.bi.href=_thmb.tl;SJEL.SStyle(_thmb.bimg,{opacity:0.0});this.bi.appendChild(_thmb.bimg);this.mo.Init(_thmb.bimg,{opacity:1.0},this.fadeSpeed);this.mo.Morph();}
this.Thumb=function(_l,_s,_i){this.tl=_l;this.bis=_s;this.id=_i;this.bimg=SJEL.CE("img");this.bimg.r=this;this.bimg.onload=function(){ref.ShowBigImage(this.r.id);}
this.LoadBigImage=function(){ref.bi.innerHTML="";ref.bi.appendChild(ref.loading);this.bimg.src=this.bis;}}
this.OnSlTimer=function(){ref.ShowBigImage(++ref.slId);}
this.AddImage=function(_l,_s){this.thmbs.push(new this.Thumb(_l,_s,this.thmbs.length));}
this.Start=function(){if(this.thmbs.length>1)
this.tsl.Start(true);}}