function  SubChk(aid){
document.getElementById("roundnumber").style.display = "none";
document.getElementById('roundnumber').style.top = document.body.scrollTop+event.clientY-100;
document.getElementById('roundnumber').style.left = document.body.scrollLeft+event.clientX-130;
document.getElementById("roundnumber").style.display = "block";
showdata.location='vote.php?aid='+aid+'&name=idea';
return false;
}