function zxcPanCarousel(opts){
 var slide=document.getElementById(opts.id);
 if (slide){
  this.obj=slide.parentNode;
  slide.style.position='absolute';
  var mde=typeof(opts.mode)=='string'?opts.mode:'H';
  this.mde=mde.charAt(0).toUpperCase()=='V'?['top','left','height',1,'offsetHeight']:['left','top','width',0,'offsetWidth'];
  var clds=slide.childNodes;
  this.clds=[];
  var s=typeof(opts.separation)=='number'?opts.separation:0;
  for (var lft=0,z0=0;z0<clds.length;z0++){
   if (clds[z0].nodeType==1){
    clds[z0].style.position='absolute';
    clds[z0].style[this.mde[0]]=lft+'px';
    clds[z0].style[this.mde[1]]='0px';
    lft+=clds[z0][this.mde[4]]+s;
    this.clds.push(clds[z0]);
   }
  }
  slide.style[this.mde[2]]=lft+'px';
  this.slide=[[slide,-lft]];
  var nu=Math.max(Math.ceil(this.obj[this.mde[4]]/lft)+1,3);
  for (var z1=0;z1<nu;z1++){
   this.slide[z1+1]=[slide.cloneNode(true),lft*z1];
   this.obj.appendChild(this.slide[z1+1][0]);
  }
  this.lft=lft;
  this.spd=typeof(opts.defaultspeed)=='number'?opts.defaultspeed:1;
  this.ud=typeof(opts.direction)=='number'?opts.direction>0?1:-1:1;
  this.inc=opts.start?this.spd:0;
  this.to1=null;
  this.to2=null;
  this.Pan();
  if (opts.panends){
   this.PanEnds(opts.panends);
  }
 }
}

zxcPanCarousel.prototype.PanEnds=function(opts){
 this.max=typeof(opts.maxspeed)=='number'?opts.maxspeed:5;
 pan=typeof(opts.distance)=='number'?opts.distance:this.obj[this.mde[4]]/4;
 this.pan=[pan,this.obj[this.mde[4]]-pan];
 this.ends=opts.reverse?[-1,1]:[1,-1];
 this.addevt(this.obj,'mousemove','Move');
 if (opts.mouseout){
  this.addevt(this.obj,'mouseout','ReStart',this.obj);
 }
}

zxcPanCarousel.prototype.Button=function(opts){
 var obj=document.getElementById(opts.id),o=obj;
 if (obj){
  if (opts.progressive){
   o={min:opts.minspeed,max:opts.maxspeed,ms:opts.duration,obj:obj};
  }
  if (opts.start){
   this.addevt(obj,opts.start,opts.progressive?'Progressive':'ReStart',o);
  }
  if (opts.direction){
   var ud=typeof(opts.direction)=='number'?opts.direction>0?1:-1:false;
   this.addevt(obj,opts.start,'Direction',ud);
  }
  if (opts.restart){
   this.addevt(obj,opts.restart,'ReStart',obj);
  }
  if (opts.stop){
   this.addevt(obj,opts.stop,'Stop',obj);
  }
 }
}

zxcPanCarousel.prototype.Direction=function(ud,e){
 this.ud=typeof(ud)=='number'?ud>0?1:-1:0;
}

zxcPanCarousel.prototype.Progressive=function(o,e){
 if (!e||!o.obj||this.CkEvt(e,o.obj)){
  this.Stop();
  this.Pan();
  this.min=typeof(o.min)=='number'?o.min:this.spd;
  this.max=typeof(o.max)=='number'?o.max:this.min*10;
  this.mS=typeof(o.ms)=='number'?o.ms:2000;
  this.pi=Math.PI/(2*this.mS);
  this.srt=new Date().getTime();
  this.Progress();
 }
}

zxcPanCarousel.prototype.Progress=function(obj){
 var oop=this,ms=new Date().getTime()-this.srt;
 this.inc=Math.floor(this.max-(this.max-this.min)*Math.cos(this.pi*ms));
 if (ms<this.mS) this.to2=setTimeout(function(){oop.Progress()},10);
}

zxcPanCarousel.prototype.Stop=function(){
 clearTimeout(this.to1);
 clearTimeout(this.to2);
}

zxcPanCarousel.prototype.Next=function(nu,ud){
 this.ud=typeof(ud)=='number'?ud>0?1:-1:this.ud;
 this.inc=ud?this.inc:0;
 var lft=this.clds[nu%this.clds.length].offsetLeft;
 for (var z0=0;z0<this.slide.length;z0++){
  this.slide[z0][1]+=lft*this.ud;
 }
 this.Pan();
}

zxcPanCarousel.prototype.Pan=function(){
 clearTimeout(this.to1);
 for (var oop=this,lgth=this.slide.length,z0=0;z0<lgth;z0++){
  this.slide[z0][1]+=this.inc*this.ud;
  this.slide[z0][0].style[this.mde[0]]=this.slide[z0][1]+'px';
  if ((this.ud<0&&this.slide[z0][1]<-this.lft)||(this.ud>0&&this.slide[z0][1]>this.lft*(lgth-2))){
   this.slide[z0][1]+=this.lft*lgth*(this.ud<0?1:-1);
  }
 }
 if (this.ud!=0&&this.inc!=0){
  this.to1=setTimeout(function(){ oop.Pan(); },20);
 }
}

zxcPanCarousel.prototype.CkEvt=function(e,obj){
 var eo=e.relatedTarget?e.relatedTarget:e.type=='mouseout'?e.toElement:e.fromElement;
 if (eo){
  while (eo.parentNode){
   if (eo==obj){
    return false;
   }
   eo=eo.parentNode;
  }
 }
 return true;
}

zxcPanCarousel.prototype.ReStart=function(obj,e){
 if (this.CkEvt(e,obj)){
  this.inc=this.spd;
  this.Pan();
 }
}

zxcPanCarousel.prototype.Move=function(x,e){
 var x=zxcMse(e)[this.mde[3]]-zxcPos(this.obj)[this.mde[3]];
 this.inc=0;
 if (x<this.pan[0]){
  this.ud=this.ends[0];
  this.inc=this.max*(1-x/this.pan[0]);
 }
 if (x>this.pan[1]){
  this.ud=this.ends[1];
  this.inc=this.max*((x-this.pan[1])/this.pan[0]);
 }

 this.Pan();
}

zxcPanCarousel.prototype.addevt=function(o,t,f,p){
 var oop=this;
 if (o.addEventListener) o.addEventListener(t,function(e){ return oop[f](p,e);}, false);
 else if (o.attachEvent) o.attachEvent('on'+t,function(e){ return oop[f](p,e); });
 else {
  var prev=o['on'+t];
  if (prev) o['on'+t]=function(e){ prev(e); oop[f](p,e); };
  else o['on'+t]=o[f];
 }
}

function zxcMse(ev){
 if(!ev) var ev=window.event;
 if (document.all) return [ev.clientX+zxcDocS()[0],ev.clientY+zxcDocS()[1]];
 return [ev.pageX,ev.pageY];
}

function zxcDocS(){
 if (!document.body.scrollTop) return [document.documentElement.scrollLeft,document.documentElement.scrollTop];
 return [document.body.scrollLeft,document.body.scrollTop];
}

function zxcPos(obj){
 var rtn=[0,0];
 while(obj){
  rtn[0]+=obj.offsetLeft;
  rtn[1]+=obj.offsetTop;
  obj=obj.offsetParent;
 }
 return rtn;
}