//1) Set width of the "neutral" area in the center of the gallery.
var restarea=10;
 //2) Set top scroll speed in pixels. Script auto creates a range from 0 to top speed.
var maxspeed=12;
 //3) Set to maximum width for gallery - must be less than the actual length of the image train.
var maxwidth=222;
 //4) Set to 1 for left start, 0 for right, 2 for center.
var startpos=0;

////NO NEED TO EDIT BELOW THIS LINE////////////
var iedom=document.all||document.getElementById, scrollspeed=0, movestate='', actualwidth='', cross_scroll, ns_scroll, loadedyes=0, lefttime, righttime, crossmain, menuwidth='';

function ietruebody(){
return (document.compatMode && document.compatMode!="BackCompat")? document.documentElement : document.body;
}

function getposOffset(what, offsettype){
var totaloffset=(offsettype=="left")? what.offsetLeft: what.offsetTop;
var parentEl=what.offsetParent;
while (parentEl!=null){
  totaloffset=(offsettype=="left")? totaloffset+parentEl.offsetLeft : totaloffset+parentEl.offsetTop;
  parentEl=parentEl.offsetParent;
  }
return totaloffset;
}

function moveleft(){
  if (loadedyes){
    movestate="left";	
    if (iedom&&parseInt(cross_scroll.style.left)>(menuwidth-actualwidth))
       cross_scroll.style.left=parseInt(cross_scroll.style.left)-scrollspeed+"px";
  }
  lefttime=setTimeout("moveleft()",10);
}

function moveright(){
if (loadedyes)
  movestate="right";
  if (iedom&&parseInt(cross_scroll.style.left)<0)
    cross_scroll.style.left=parseInt(cross_scroll.style.left)+scrollspeed+"px";
righttime=setTimeout("moveright()",10);
}

function motionengine(e){
var mainobjoffset=getposOffset(crossmain, "left"),
dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft,
dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop,
curposy=window.event? event.clientX : e.clientX? e.clientX: "";
curposy-=mainobjoffset-dsocx;
var leftbound=(menuwidth-restarea)/2;
var rightbound=(menuwidth+restarea)/2;
if (curposy>rightbound){
  scrollspeed=(curposy-rightbound)/((menuwidth-restarea)/2) * maxspeed;
  clearTimeout(righttime);
  if (movestate!="left") moveleft();
  }
else if (curposy<leftbound){
        scrollspeed=(leftbound-curposy)/((menuwidth-restarea)/2) * maxspeed;
        clearTimeout(lefttime);
        if (movestate!="right") moveright();
        }
     else
        scrollspeed=0;
}

function contains_ns6(a, b) {
if (b!==null)
  while (b.parentNode)
    if ((b = b.parentNode) == a)
      return true;
return false;
}

function stopmotion(e){
if (!window.opera||(window.opera&&e.relatedTarget!==null))
if ((window.event&&!crossmain.contains(event.toElement)) || (e && e.currentTarget && e.currentTarget!= e.relatedTarget && !contains_ns6(e.currentTarget, e.relatedTarget))){
  clearTimeout(lefttime);
  clearTimeout(righttime);
  movestate="";
  }
}

function fillup(){
if (iedom){
  crossmain=document.getElementById? document.getElementById("motioncontainer") : document.all.motioncontainer;
  if(typeof crossmain.style.maxWidth!=='undefined')
  crossmain.style.maxWidth=maxwidth+'px';
  menuwidth=crossmain.offsetWidth;
  cross_scroll=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery;
  actualwidth=document.getElementById? document.getElementById("trueContainer").offsetWidth : document.all['trueContainer'].offsetWidth;
  if (startpos)
    cross_scroll.style.left=(menuwidth-actualwidth)/startpos+'px';
  crossmain.onmousemove=function(e){
  motionengine(e);
  }

crossmain.onmouseout=function(e){
stopmotion(e);
}

}
loadedyes=1
if (document.body.filters)
  onresize()
}

window.onload=fillup;

onresize=function(){
if (typeof motioncontainer!=='undefined'&&motioncontainer.filters){
  motioncontainer.style.width="0";
  motioncontainer.style.width="";
  motioncontainer.style.width=Math.min(motioncontainer.offsetWidth, maxwidth)+'px';
  }
menuwidth=crossmain.offsetWidth;
}