if (iens6)
                            document.write('</div></div>')


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