iens6=document.all||document.getElementById;
        ns4=document.layers;
        
        //specify speed of scroll (greater=faster)
        var speed=3;
        
        function fnScrollBarInit(iens6ContainerName,iens6ObjName,ns4ContainerName,ns4LayerName)
        {
            if (iens6){
            var crossobj=document.getElementById? document.getElementById(iens6ObjName) : document.all.iens6ContainerName
            var contentheight=crossobj.offsetHeight
            
            }
            else if (ns4){
            var crossobj=document.ns4ContainerName.document.ns4LayerName
            var contentheight=crossobj.clip.height
            }
            
            
        }

        function movedown(iens6ContainerName,iens6ObjName,ns4ContainerName,ns4LayerName){
        
        if (iens6){
            var crossobj=document.getElementById? document.getElementById(iens6ObjName) : document.all.iens6ContainerName
            var contentheight=crossobj.offsetHeight
            }
            else if (ns4){
            var crossobj=document.ns4ContainerName.document.ns4LayerName
            var contentheight=crossobj.clip.height
            }
        
        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('"+iens6ContainerName+"','"+iens6ObjName+"','"+ns4ContainerName+"','"+ns4LayerName+"')",20)
        }

        function moveup(iens6ContainerName,iens6ObjName,ns4ContainerName,ns4LayerName){
        
        if (iens6){
            var crossobj=document.getElementById? document.getElementById(iens6ObjName) : document.all.iens6ContainerName
            var contentheight=crossobj.offsetHeight
            }
            else if (ns4){
            var crossobj=document.ns4ContainerName.document.ns4LayerName
            var contentheight=crossobj.clip.height
            }
        
        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('"+iens6ContainerName+"','"+iens6ObjName+"','"+ns4ContainerName+"','"+ns4LayerName+"')",20)

        }

        function getcontent_height(iens6ContainerName,iens6ObjName,ns4ContainerName,ns4LayerName){
        if (iens6){
            
            var crossobj=document.getElementById? document.getElementById(iens6ObjName) : document.all.iens6ContainerName
            var contentheight=crossobj.offsetHeight
            
            }
            else if (ns4){
            var crossobj=document.ns4ContainerName.document.ns4LayerName
            
            var contentheight=crossobj.clip.height
             
            }
            if (iens6)
            contentheight=crossobj.offsetHeight
            else if (ns4)
            document.ns4ContainerName.document.ns4LayerName.visibility="show";
            
        }