// JScript File

// This function removes non-numeric characters 
function stripNonNumeric( str ) 
{ 
	str += ''; 
	var rgx = /^\d|\.|-$/; 
	var out = ''; 
	for( var i = 0; i < str.length; i++ ) 
	{ 
		if(rgx.test(str.charAt(i))) {
			if( !( ( str.charAt(i) == '.' && out.indexOf( '.' ) != -1 ) || 
					( str.charAt(i) == '-' && out.length != 0 ) ) ){ 
			out += str.charAt(i); 
			}
		} 
	} 
	return out; 
}

function addCommas(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');
	}
	return x1 + x2;
}

String.prototype.format = function()
{
var pattern = /\{\d+\}/g;
var args = arguments;
return this.replace(pattern, function(capture){ return args[capture.match(/\d+/)]; });
}

String.prototype.trim = function () {
    return this.replace(/^\s*/, "").replace(/\s*$/, "");
}