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 movedownmyspeed(myspeed){
	if (iens6&&parseInt(crossobj.style.top)>=(contentheight*(-1)+360))
		crossobj.style.top=parseInt(crossobj.style.top)-myspeed+"px"
	else if (ns4&&crossobj.top>=(contentheight*(-1)+360))
		crossobj.top-=myspeed
		movedownvar=eval('setTimeout("movedownmyspeed('+myspeed+')",20)')
}

function moveupmyspeed(myspeed){
	if (iens6&&parseInt(crossobj.style.top)<=-4)
		crossobj.style.top=parseInt(crossobj.style.top)+myspeed+"px"
	else if (ns4&&crossobj.top<=0)
		crossobj.top+=myspeed
		moveupvar=eval('setTimeout("moveupmyspeed('+myspeed+')",20)')
}

function getcontent_height(){
if (iens6)
contentheight=crossobj.offsetHeight
else if (ns4)
document.nscontainer.document.nscontent.visibility="show"
}

//window.onload=getcontent_height
