//Specify speed of scroll. Larger=faster (ie: 5)
var scrollspeed=cache=4;
var dataobj;
var scroller;


function initScrollFrame(){
  dataobj=document.all? document.all.imageScoll : document.getElementById("imageScoll");
  dataobj.style.left="0";
  dataobj.style.right="0";
  
  var dataContein=document.all? document.all.scrollDiv : document.getElementById("scrollDiv");
  
  //thelength=dataobj.offsetWidth-dataContein.offsetWidth;
  thelength=(80*numImg)-dataContein.offsetWidth;

}

function scrollerRight(){
  if (parseInt(dataobj.style.left)<=thelength*(-1)){	
    return;
  }  
  dataobj.style.left=parseInt(dataobj.style.left)-scrollspeed+"px";
  scroller = setTimeout("scrollerRight()", 50);
}

function scrollerLeft(){
  if (parseInt(dataobj.style.left)>=0){
  	return;
  }
  dataobj.style.left=parseInt(dataobj.style.left)+scrollspeed+"px";
  scroller=setTimeout("scrollerLeft()", 50);
}