var restarea=720;
var maxspeed=3;
var maxwidth=850;
var startpos=0;
var endofgallerymsg='';

function enlargeimage(path, optWidth, optHeight){
var actualWidth=typeof optWidth!="undefined" ? optWidth : "600px"
var actualHeight=typeof optHeight!="undefined" ? optHeight : "500px"
var winattributes="width="+actualWidth+",height="+actualHeight+",resizable=yes"
window.open(path,"", winattributes)
}

var iedom=document.all||document.getElementById, scrollspeed=0, movestate='', actualwidth='', cross_scroll, ns_scroll, statusdiv, loadedyes=0, lefttime, righttime;

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

function creatediv(){
statusdiv=document.createElement("div")
statusdiv.setAttribute("id","statusdiv")
document.body.appendChild(statusdiv)
statusdiv=document.getElementById("statusdiv")
statusdiv.innerHTML=endofgallerymsg
}

function positiondiv(){
var mainobjoffset=getposOffset(crossmain, "left"),
menuheight=parseInt(crossmain.offsetHeight),
mainobjoffsetH=getposOffset(crossmain, "top");
statusdiv.style.left=mainobjoffset+(menuwidth/2)-(statusdiv.offsetWidth/2)+"px";
statusdiv.style.top=menuheight+mainobjoffsetH+"px";
}

function showhidediv(what){
if (endofgallerymsg!="") {
positiondiv();
statusdiv.style.visibility=what;
}
}

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";
showhidediv("hidden");
}
else
showhidediv("visible");
}
lefttime=setTimeout("moveleft()",20);
}

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";
showhidediv("hidden");
}
else
showhidediv("visible");
}
righttime=setTimeout("moveright()",30);
}

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);
showhidediv("hidden");
}
}
loadedyes=1
if (endofgallerymsg!=""){
creatediv();
positiondiv();
}
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;
cross_scroll.style.left=startpos? (menuwidth-actualwidth)/startpos+'px' : 0;
}

nereidFadeObjects = new Object();
nereidFadeTimers = new Object();
function sourceNum(obj){
if ((document.documentElement.sourceIndex*1)+1)
return obj.sourceIndex;
else if (document.getElementsByTagName)
var order=document.getElementsByTagName('*')
for (var i_tem = 0; i_tem < order.length; i_tem++)
if (order[i_tem]==obj)
return i_tem;
}
function nereidFade(object, destOp, rate, delta){
      if (object.toString().indexOf('object') == -1){
          setTimeout("nereidFade("+object+","+destOp+","+rate+","+delta+")",0);
          return;
      }
  if (!(object.filters||object.style.MozOpacity||object.style.opacity))
  return;
    var objOpac=object.filters? object.filters.alpha.opacity : object.style.MozOpacity? object.style.MozOpacity*100 : object.style.opacity? object.style.opacity*100 : null
    clearTimeout(nereidFadeTimers[sourceNum(object)]);
    
    diff = destOp-objOpac;
    direction = 1;
    if (objOpac!==null&&objOpac > destOp){
        direction = -1;
    }
    delta=Math.min(direction*diff,delta);
    if (object.filters)
    object.filters.alpha.opacity+=direction*delta;
    else if (object.style.MozOpacity)
    object.style.MozOpacity=(object.style.MozOpacity*1)+(direction*delta/100);
    else if (object.style.opacity)
    object.style.opacity=(object.style.opacity*1)+(direction*delta/100);
    
    objOpac=object.filters? object.filters.alpha.opacity : object.style.MozOpacity? object.style.MozOpacity*100 : object.style.opacity? object.style.opacity*100 : null

    if (objOpac!==null&&objOpac != destOp){
        nereidFadeObjects[sourceNum(object)]=object;
        nereidFadeTimers[sourceNum(object)]=setTimeout("nereidFade(nereidFadeObjects["+sourceNum(object)+"],"+destOp+","+rate+","+delta+")",rate);
    }
}