function showtip(current,e,text){
  if (document.all&&document.readyState=="complete"){
    document.all.tooltip.innerHTML='<div style="background: #ffffff; border:1px solid black;font-size:10px; font-family: Verdana; padding-left: 5px; padding-right: 5px;"">' + text + '</div>'
    document.all.tooltip.style.pixelLeft=event.clientX+document.body.scrollLeft+10
    document.all.tooltip.style.pixelTop=event.clientY+document.body.scrollTop+10
    document.all.tooltip.style.visibility="visible"
}
  else if (document.layers){
    document.tooltip.document.nstip.document.write('<b>'+text+'</b>')
    document.tooltip.document.nstip.document.close()
    document.tooltip.document.nstip.left=0
    currentscroll=setInterval("scrolltip()",100)
    document.tooltip.left=e.pageX+10
    document.tooltip.top=e.pageY+10
    document.tooltip.visibility="show"
}
}
function hidetip(){
  if (document.all)
    document.all.tooltip.style.visibility="hidden"
    else if (document.layers){
    clearInterval(currentscroll)
    document.tooltip.visibility="hidden"
}
}