// JScript File

        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 movedownWheel(){
        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
        }

        function moveup(){
        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()",20)
        }
        
        function moveupWheel(){
        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
        }

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