// fieldname, warningname, remainingname, maxchars
function CheckFieldLength(fn,wn,rn,mc) {
  var len = fn.value.length;
  if (len > mc) {
    fn.value = fn.value.substring(0,mc);
    len = mc;
  }
  document.getElementById(wn).innerHTML = len;
  document.getElementById(rn).innerHTML = mc - len;
}
function ValidateNumeric()
                {
                   var keyCode = window.event.keyCode;
                    
                        
                         
                    if (keyCode > 57 || keyCode < 48)
                        if( keyCode !=44)
                            {window.event.returnValue = false;}
                        
                }