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.left)>=0)

crossobj.style.left=parseInt(crossobj.style.left)-speed+"px"

else if (ns4&&crossobj.left>=(contentheight*(-1)+100))

crossobj.left-=speed

//movedownvar=setTimeout("movedown()",20)

}

function moveup(){

if (iens6&&parseInt(crossobj.style.left)<0)

crossobj.style.left=parseInt(crossobj.style.left)+speed+"px"

else if (ns4&&crossobj.top<=0)

crossobj.left+=speed

//moveupvar=setTimeout("moveup()",20)

}

function getcontent_height(){

if (iens6)

contentheight=crossobj.offsetHeight

else if (ns4)

document.nscontainer.document.nscontent.visibility="show"

}

window.onload=getcontent_height