// JavaScript Document
function chkNumber(ele)
{
var vchar = String.fromCharCode(event.keyCode);
if ((vchar<'0' || vchar>'9')) return false;
ele.onKeyPress=vchar;
}
function chkNumberAndDot(ele)
{
var vchar = String.fromCharCode(event.keyCode);
if ((vchar<'0' || vchar>'9') && (vchar != '.')) return false;
ele.onKeyPress=vchar;
}