// JavaScript Document
var opened;

function showPopup(url, w, h){
	if (opened ){
		opened.close();
	}
	var config = 'height='+h+',width='+w+',toolbar=0,scrollbars=1,location=0,statusbar=0,menubar=0,resizable=1';
	opened = window.open(url, '_popup', config);
	opened.focus();
}

function number_format( number, decimals, dec_point, thousands_sep ) {
	var n = number, prec = decimals;
	
	n = !isFinite(+n) ? 0 : +n;
	prec = !isFinite(+prec) ? 0 : Math.abs(prec);
	
	var sep = (typeof thousands_sep == "undefined") ? ',' : thousands_sep;
	var dec = (typeof dec_point == "undefined") ? '.' : dec_point;
	
	var s = (prec > 0) ? n.toFixed(prec) : Math.round(n).toFixed(prec); //fix for IE parseFloat(0.55).toFixed(0) = 0;
	
	var abs = Math.abs(n).toFixed(prec);
	var _, i;
	
	if (abs >= 1000) {
		_ = abs.split(/\D/);
		i = _[0].length % 3 || 3;
		_[0] = s.slice(0,i + (n < 0)) +
		_[0].slice(i).replace(/(\d{3})/g, sep+'$1');
		s = _.join(dec);
	} else {
		s = s.replace('.', dec);
	}
	
	return s;
}