var KURZ = 30.126;

function noenter()
{
	return !(window.event && window.event.keyCode == 13);
}

function isNumber(val)
{
	if (isNaN(val))
	{return false;}
	else {return true;} 
}

function numFormat(nStr)
{
	nStr += '';
	x = nStr.split('.');
	x1 = x[0];
	x2 = x.length > 1 ? ',' + x[1] : '';
	var rgx = /(\d+)(\d{3})/;
	while (rgx.test(x1))
	{
		x1 = x1.replace(rgx, '$1' + ' ' + '$2');
	}
	if (x2.length < 3 && x2 != '') return (x1 + x2 + '0');
	else return x1 + x2;
}