// Use Freely as long as following disclaimer is intact ::
//---------------------------------------------------------------
// Cross Browser Multi-Directional Scroller v1.1 18th January 2005
// This script written by Rik Comery. www.ricom.co.uk
// For support, visit the "Resources" section at www.ricom.co.uk           
// All rights reserved.   
var _auxScroller = 0;
var _speedScrolling = 0;
var _widthScrolling = 0;
var _timeStop = 0;
var _countItemScroller = 0;
var _indexItemScroller = 0;
var StartScroller = false;

function setSpeedScrolling(value)
{
	_speedScrolling = value;
}

function setWidthScrolling(value)
{
	_widthScrolling = value;
}

function setTimeStop(value)
{
	_timeStop = value;
}

//Browser Sniffer
isIE = (document.getElementById && document.all)?true:false;

function loadScroller(){
///alert();


  obj = (isIE)?document.all.divScroller:document.getElementById("divScroller");
  tableObj = (isIE)?document.all("tableScroller"):document.getElementById("tableScroller"); 
  contentObj = (isIE)?document.all.divScrollerContent:document.getElementById("divScrollerContent");

  if(StartScroller){
	 contentObj.innerHTML += 
	 (replaceAll(contentObj.innerHTML,'ItemScroller','copy1ItemScroller')
	+ replaceAll(contentObj.innerHTML,'ItemScroller','copy2ItemScroller')
	+ replaceAll(contentObj.innerHTML,'ItemScroller','copy3ItemScroller'));
  }  
  objWidth = tableObj.offsetHeight;
  HalfWidth=Math.floor(objWidth/2);
  newWidth = (HalfWidth*2) + 2;
  obj.style.width = newWidth;
  
  if(StartScroller){
	timer = setTimeout ("moveLayer(obj,"+ newWidth +");", _timeStop); 
  }
}

// Move the layer by one pixel to the left
function moveLayer(obj, width)
{
	maxLeft = (0-(width/2)+2)/2
	if(obj.style.top==""){obj.style.top=0;}
	if (parseInt(obj.style.top)<(0-(width/2)+6)){
	  obj.style.top = 0
	}else{
	  obj.style.top = parseInt(obj.style.top)-1
	}

	_auxScroller++;
	_widthScrolling = ((isIE)?document.all("ItemScroller" + _indexItemScroller):document.getElementById("ItemScroller" + _indexItemScroller)).offsetHeight;

	if (_auxScroller == _widthScrolling)
	{
	  _auxScroller = 0;
	  _indexItemScroller = (++_indexItemScroller % _countItemScroller);
	  clearTimeout(timer); 
	  timer = setTimeout ("moveLayer(obj, "+width+");", _timeStop); 
	}else
	  timer = setTimeout ("moveLayer(obj, "+width+");", _speedScrolling); 
}

function replaceAll(string,text,by) {
// Replaces text with by in string
    var strLength = string.length, txtLength = text.length;
    if ((strLength == 0) || (txtLength == 0)) return string;

    var i = string.indexOf(text);
    if ((!i) && (text != string.substring(0,txtLength))) return string;
    if (i == -1) return string;

    var newstr = string.substring(0,i) + by;

    if (i+txtLength < strLength)
        newstr += replaceAll(string.substring(i+txtLength,strLength),text,by);

    return newstr;
}