function setUpScroll() {
	var layer;
	var mikex, mikey;

	layer = CreateLayer("placeholder");
	mikex = getPageLeft(layer);
	mikey = getPageTop(layer);

	NetupScroll.create();
	NetupScroll.hide();
	NetupScroll.moveTo(605,40);
	NetupScroll.setzIndex(100);
	NetupScroll.show();
}


function Scroller(x,y,width,height,border,padding){
  this.x=x;
  this.y=y;
  this.width=width;
  this.height=height;
  this.border=border;
  this.padding=padding;
  this.items=new Array();
  this.created=false;
  this.fgColor="#000000";
  this.bgColor="#ffffff";
  this.bdColor="#000000";
  this.fontFace="Verdana,Arial,Helvetica";
  this.fontSize="0";
  if(isMinNS4){
    this.speed=70;
    this.pauseTime=4500;
  } else {
    this.speed=70;
    this.pauseTime=4500;
  }
  this.setFont=scrollerSetFont;
  this.setSpeed=scrollerSetSpeed;
  this.setPause=scrollersetPause;
  this.addItem=scrollerAddItem;
  this.create=scrollerCreate;
  this.show=scrollerShow;
  this.hide=scrollerHide;
  this.moveTo=scrollerMoveTo;
  this.moveBy=scrollerMoveBy;
  this.getzIndex=scrollerGetzIndex;
  this.setzIndex=scrollerSetzIndex;
  this.stop=scrollerStop;
  this.start=scrollerStart;
}


function scrollerSetFont(face,size){
  if(this.created){
    alert("Scroller Error: Scroller has already been created.");
    return;
  }
  this.fontFace=face;
  this.fontSize=size;
}


function scrollerSetSpeed(pps){
  if(this.created){
    alert("Scroller Error: Scroller has already been created.");
    return;
  }
  this.speed=pps;
}


function scrollersetPause(ms){
  if(this.created){
    alert("Scroller Error: Scroller has already been created.");
    return;
  }
  this.pauseTime=ms;
}


function scrollerAddItem(str){
  if(this.created){
    alert("Scroller Error: Scroller has already been created.");
    return;
  }
  this.items[this.items.length]=str;
}


function scrollerCreate(){
  var start,end;
  var str;
  var i,j;
  var x,y;
  if(!isMinNS4&&!isMinIE4)
    return;
  if(scrollerList.length==0)
    setInterval('scrollerGo()',scrollerInterval);
  if(this.created){
    alert("Scroller Error: Scroller has already been created.");
    return;
  }
  this.created=true;
  this.items[this.items.length]=this.items[0];
  start='<table border=0 cellpadding='+(this.padding+this.border)+' cellspacing=0 width='+this.width+'   height='+this.height+'><tr><td>';
  end='</td></tr></table>';
  if(isMinNS4){
    this.baseLayer=new Layer(this.width);
    this.scrollLayer=new Layer(this.width,this.baseLayer);
    this.scrollLayer.visibility="inherit";
    this.itemLayers=new Array();
    for(i=0;i<this.items.length;i++){
      this.itemLayers[i]=new Layer(this.width,this.scrollLayer);
      this.itemLayers[i].document.open();
      this.itemLayers[i].document.writeln(start+this.items[i]+end);
      this.itemLayers[i].document.close();
      this.itemLayers[i].visibility="inherit";
    }
  }
  if(isMinIE4){
    i=scrollerList.length;
    str='<div id="scroller'+i+'_baseLayer" Style="position:absolute;width:'+this.width+'px;height:'+this.height+'px;overflow:hidden; visibility:hidden;">\n<div id="scroller'+i+'_scrollLayer" style="position:absolute;width:'+this.width+'px;height:'+(this.height*this.items.length)+'px;visibility:inherit;">\n';
    for(j=0;j<this.items.length;j++){
      str+='<div id="scroller'+i+'_itemLayers'+j+'" style="position:absolute; width:'+this.width+'px;height:'+this.height+'px;visibility:inherit;">\n'+start+this.items[j]+end+'</div>\n';
    }
    str+='</div>\n</div>\n';
    if(!isMinIE5){
      x=getPageScrollX();
      y=getPageScrollY();
      window.scrollTo(getPageWidth(),getPageHeight());
    }
    document.body.insertAdjacentHTML("beforeEnd",str);
    if(!isMinIE5)
      window.scrollTo(x,y);
    this.baseLayer=getLayer("scroller"+i+"_baseLayer");
    this.scrollLayer=getLayer("scroller"+i+"_scrollLayer");
    this.itemLayers=new Array();
    for(j=0;j<this.items.length;j++)
      this.itemLayers[j]=getLayer("scroller"+i+"_itemLayers"+j);
  }
  moveLayerTo(this.baseLayer,this.x,this.y);
  clipLayer(this.baseLayer,0,0,this.width,this.height);
  moveLayerTo(this.scrollLayer,this.border,this.border);
  clipLayer(this.scrollLayer,0,0,this.width-2*this.border,this.height-2*this.border);
  x=0;
  y=0;
  for(i=0;i<this.items.length;i++)
    {moveLayerTo(this.itemLayers[i],x,y);
  clipLayer(this.itemLayers[i],0,0,this.width,this.height);
  y+=this.height;
}

this.stopped=false;
this.currentY=0;
this.stepY=this.speed/(1000/scrollerInterval);
this.stepY=Math.min(this.height,this.stepY);
this.nextY=this.height;
this.maxY=this.height*(this.items.length-1);
this.paused=true;
this.counter=0;
scrollerList[scrollerList.length]=this;
showLayer(this.baseLayer);
}


function scrollerShow(){
  if(this.created)showLayer(this.baseLayer);
}


function scrollerHide(){
  if(this.created)hideLayer(this.baseLayer);
}


function scrollerMoveTo(x,y){
  if(this.created)moveLayerTo(this.baseLayer,x,y);
}


function scrollerMoveBy(dx,dy){if(this.created)moveLayerBy(this.baseLayer,dx,dy);
}function scrollerGetzIndex(){if(this.created)return(getzIndex(this.baseLayer));
else return(0);
}function scrollerSetzIndex(z){if(this.created)setzIndex(this.baseLayer,z);
}function scrollerStart(){this.stopped=false;
}


function scrollerStop(){
  this.stopped=true;
}

var scrollerList=new Array();
var scrollerInterval=20;


function scrollerGo(){
  var i;
  for(i=0;i<scrollerList.length;i++){
    if(scrollerList[i].stopped);
    else if(scrollerList[i].paused)
      {scrollerList[i].counter+=scrollerInterval;
    if(scrollerList[i].counter>scrollerList[i].pauseTime)
      scrollerList[i].paused=false;
}else{scrollerList[i].currentY+=scrollerList[i].stepY;
if(scrollerList[i].currentY>=scrollerList[i].nextY){scrollerList[i].paused=true;
scrollerList[i].counter=0;
scrollerList[i].currentY=scrollerList[i].nextY;
scrollerList[i].nextY+=scrollerList[i].height;
}if(scrollerList[i].currentY>=scrollerList[i].maxY){scrollerList[i].currentY-=scrollerList[i].maxY;
scrollerList[i].nextY=scrollerList[i].height;
}scrollLayerTo(scrollerList[i].scrollLayer,0,Math.round(scrollerList[i].currentY),false);
}
}
}


var origWidth;
var origHeight;
if(isMinNS4){
  origWidth=window.innerWidth;
  origHeight=window.innerHeight;
  window.onresize=scrollerReload;
}


function scrollerReload(){
  if(isMinNS4&&origWidth==window.innerWidth&&origHeight==window.innerHeight)
    return;
  window.location.href=window.location.href;
}