function mformat(n,zn)
{
	z = "0000000000";
	n = parseFloat(n);
	p = Math.pow(10, zn);
	s = String(Math.round(n*p)/p);
	s = (s.match(/\./)? s+z : s+"."+z).match('\\d+\\.\\d{'+zn+'}');
	return "$"+s;
}
	
function pa(_obj)
{
	var str = '';
	var i=0;
	for(key in _obj)
	{
		i++;
		blank = '';
		for(j=0;j<(30-key.length);j++)blank +='  ';
		str += key+blank;
		if(i%5 == 0)str += '\n';
	}	
	alert(str);	
	
}