if (iens6)
document.write('</div></div>')
if (iens6){
var crossobj=document.getElementById? document.getElementById("maincontent") : document.all.maincontent
var maincontentheight=crossobj.offsetHeight
var crossobj2=document.getElementById? document.getElementById("container") : document.all.maincontent
var maincontainerheight=crossobj2.offsetHeight
}
else if (ns4){
var crossobj=document.nsmaincontainer.document.nsmaincontent
var maincontentheight=crossobj.clip.height
var crossobj2=document.nsmaincontainer
var maincontainerheight=crossobj.clip.height
}



function movedownmain(){
if (iens6){
var crossobj=document.getElementById? document.getElementById("maincontent") : document.all.maincontent
var maincontentheight=crossobj.offsetHeight
var crossobj2=document.getElementById? document.getElementById("maincontainer") : document.all.maincontent
var maincontainerheight=crossobj2.offsetHeight
}
else if (ns4){
var crossobj=document.nsmaincontainer.document.nsmaincontent
var maincontentheight=crossobj.clip.height
var crossobj2=document.nsmaincontainer
var maincontainerheight=crossobj.clip.height
}

if (iens6&&parseInt(crossobj.style.top)>=(maincontentheight*(-1)+maincontainerheight))
crossobj.style.top=parseInt(crossobj.style.top)-speed+"px"
else if (ns4&&crossobj.top>=(maincontentheight*(-1)+maincontainerheight))
crossobj.top-=speed
movedownvar=setTimeout("movedownmain()",20)
}

function moveupmain(){
if (iens6){
var crossobj=document.getElementById? document.getElementById("maincontent") : document.all.maincontent
var maincontentheight=crossobj.offsetHeight
var crossobj2=document.getElementById? document.getElementById("maincontainer") : document.all.maincontent
var maincontainerheight=crossobj2.offsetHeight
}
else if (ns4){
var crossobj=document.nsmaincontainer.document.nsmaincontent
var maincontentheight=crossobj.clip.height
var crossobj2=document.nsmaincontainer
var maincontainerheight=crossobj.clip.height
}

if (iens6&&parseInt(crossobj.style.top)+speed<=0)
crossobj.style.top=parseInt(crossobj.style.top)+speed+"px"
else if (ns4&&crossobj.top+speed<=0)
crossobj.top+=speed
moveupvar=setTimeout("moveupmain()",20)

}

function getmaincontent_height(){
if (iens6)
maincontentheight=crossobj.offsetHeight
else if (ns4)
document.nsmaincontainer.document.nsmaincontent.visibility="show"
}