// number formatting function
// copyright Stephen Chapman 24th March 2006, 10th February 2007
// permission to use this function is granted provided
// that this copyright notice is retained intact 
function formatNumber(num,dec,thou,pnt,curr1,curr2,n1,n2) 
{
  var x = Math.round(num * Math.pow(10,dec));
  if (x >= 0) n1=n2=''; 

  var y = (''+Math.abs(x)).split('');
  var z = y.length - dec; 

  if (z<0) z--; 

  for(var i = z; i < 0; i++) 
    y.unshift('0'); 

  y.splice(z, 0, pnt); 
  if(y[0] == pnt) y.unshift('0'); 

  while (z > 3) 
  {
    z-=3; 
    y.splice(z,0,thou);
  } 

  var r = curr1+n1+y.join('')+n2+curr2;
  return r;
}