var restarea=6
var maxspeed=7
var endofgallerymsg=""
var iedom=document.all||document.getElementById
var scrollspeed=0
var movestate=""
var actualheight=''
var cross_scroll
var loadedyes=0
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(){
	menuwidth=parseInt(crossmain.offsetWidth)
	mainobjoffsetW=getposOffset(crossmain, "left")
	statusdiv.style.left=mainobjoffsetW+(menuwidth/2)-(statusdiv.offsetWidth/2)+"px"
	statusdiv.style.top=menu_height+mainobjoffset+10+"px"
	}
function showhidediv(what){
	if (endofgallerymsg!="")
		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 moveup(){
	if (loadedyes){
		movestate="up"
		if (iedom&&parseInt(cross_scroll.style.top)>(menu_height-actualheight)){
			cross_scroll.style.top=parseInt(cross_scroll.style.top)-scrollspeed+"px"
			showhidediv("hidden")
			}
	else showhidediv("visible") 
	}
	uptime=setTimeout("moveup()",10)
	}
function movedown(){
	if (loadedyes){
		movestate="down"
		if (iedom&&parseInt(cross_scroll.style.top)<0){
			cross_scroll.style.top=parseInt(cross_scroll.style.top)+scrollspeed+"px"
			showhidediv("hidden")
			}
	else showhidediv("visible") }
	downtime=setTimeout("movedown()",10)
	}
function motionengine(e){
	var dsocx=(window.pageXOffset)? pageXOffset: ietruebody().scrollLeft;
	var dsocy=(window.pageYOffset)? pageYOffset : ietruebody().scrollTop;
	var curposy=window.event? event.clientY : e.clientY? e.clientY: ""
	curposy-=mainobjoffset-dsocy
	var leftbound=(menu_height-restarea)/2
	var rightbound=(menu_height+restarea)/2
	if (curposy>rightbound){
		scrollspeed=(curposy-rightbound)/((menu_height-restarea)/2) * maxspeed
		if (window.downtime) clearTimeout(downtime)
			if (movestate!="up") 
				moveup()
				}
		else if (curposy<leftbound){
			scrollspeed=(leftbound-curposy)/((menu_height-restarea)/2) * maxspeed
			if (window.uptime) 
				clearTimeout(uptime)
				if (movestate!="down") 
					movedown()
			}
	else scrollspeed=0 
	}
function stopmotion(e){
	if (window.event&&!crossmain.contains(event.toElement)){
		if (window.downtime) clearTimeout(downtime)
			if (window.uptime) clearTimeout(uptime)
				movestate=""
		}
	}
function fillup(){
	if (iedom){
		crossmain=document.getElementById? document.getElementById("motioncontainer") : document.all.motioncontainer
		menu_height=parseInt(crossmain.style.height)
		mainobjoffset=getposOffset(crossmain, "top")
		cross_scroll=document.getElementById? document.getElementById("motiongallery") : document.all.motiongallery
		actualheight=cross_scroll.offsetHeight
		crossmain.onmousemove=function(e){
			motionengine(e)
			}
		crossmain.onmouseout=function(e){
			stopmotion(e)
			showhidediv("hidden")
			}
		}
	if (window.opera){
		cross_scroll.style.top=menu_height-actualheight+'px'
		setTimeout('cross_scroll.style.top=0', 10)
		}
	loadedyes=1
	if (endofgallerymsg!=""){
		creatediv()
		positiondiv()
		}
	}
window.onload=fillup