// JavaScript Document
var mstop = false;
if (iens6){
var crossobj=document.getElementById? document.getElementById("content") : document.all.content
var contentheight=crossobj.offsetHeight
}
else if (ns4){
var crossobj=document.nscontainer.document.nscontent
var contentheight=crossobj.clip.height
}

function movedown(){
if (iens6&&parseInt(crossobj.style.top)>=(contentheight*(-1)+100))
crossobj.style.top=parseInt(crossobj.style.top)-speed+"px"
else if (ns4&&crossobj.top>=(contentheight*(-1)+100))
crossobj.top-=speed
movedownvar=setTimeout("movedown()",20)
}

function movedowngallery(){
	movedownvar = 0
	if(!mstop){
		if (iens6&&parseInt(crossobj.style.top) >=(contentheight*(-1) + parseInt(80))){
			crossobj.style.top=parseInt(crossobj.style.top)-speed+"px";
			if(parseInt(crossobj.style.top) <= contentheight * -1){
				crossobj.style.top = "0px";
			}
		}else if (ns4&&crossobj.top>=(contentheight*(-1) + parseInt(80))){
			crossobj.top-=speed;
			if(crossobj.top <= contentheight * -1){
				crossobj.top = 0;
				
			}
		}else{
			crossobj.style.top = "0px";
		}
		movedownvar=setTimeout("movedowngallery()",50);
	}
}

function setMoveDown(){
	mstop = false;
}
	
function moveup(){
mstop = true;
if (iens6&&parseInt(crossobj.style.top)<=0)
crossobj.style.top=parseInt(crossobj.style.top)+speed+"px"
else if (ns4&&crossobj.top<=0)
crossobj.top+=speed
moveupvar=setTimeout("moveup()",50)
	
}


function getcontent_height(){
if (iens6)
contentheight=crossobj.offsetHeight
else if (ns4)
document.nscontainer.document.nscontent.visibility="show"
}
window.onload=getcontent_height;

function gallerygetcontent_height(){
	if (iens6){
		contentheight=crossobj.offsetHeight;
	}else if (ns4){
		document.nscontainer.document.nscontent.visibility="show";
	}
	movedowngallery();
}