function geturlvalue(varname) {
	var url = window.location.href;
	var qparts = url.split("?");
	if (qparts.length == 0) {
		return "";
	}
	var query = qparts[1];
	var vars = query.split("&");
	var value = "";
	for (i=0;i<vars.length;i++) {
		var parts = vars[i].split("="); 
		if (parts[0] == varname) {
			value = parts[1];
			break;
		}
	}
	value = unescape(value);
	value.replace(/\+/g," ");
	return value;
}

function formatNumber(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;
}

function formatCurrency(amount) {
	var i = parseFloat(amount);
	if(isNaN(i)) { i = 0.00; }
	var minus = '';
	if(i < 0) { minus = '-'; }
	i = Math.abs(i);
	i = parseInt((i + .005) * 100);
	i = i / 100;
	s = new String(i);
	if(s.indexOf('.') < 0) { s += '.00'; }
	if(s.indexOf('.') == (s.length - 2)) { s += '0'; }
	s = minus + s;
	return s;
}

function formatCurrencyComma(strValue) {
	strValue = strValue.toString().replace(/\$|\,/g,'');
	dblValue = parseFloat(strValue);

	blnSign = (dblValue == (dblValue = Math.abs(dblValue)));
	dblValue = Math.floor(dblValue*100+0.50000000001);
	intCents = dblValue%100;
	strCents = intCents.toString();
	dblValue = Math.floor(dblValue/100).toString();
	if(intCents<10)
		strCents = "0" + strCents;
	for (var i = 0; i < Math.floor((dblValue.length-(1+i))/3); i++)
		dblValue = dblValue.substring(0,dblValue.length-(4*i+3))+','+
		dblValue.substring(dblValue.length-(4*i+3));
	return (((blnSign)?'':'-') + dblValue + '.' + strCents);
}

function parseDecimal(d, zeros, trunc) {
	d=d.replace(/[^\d\.]/g,"");
	while (d.indexOf(".") != d.lastIndexOf("."))
		d=d.replace(/\./,"");
	if (typeof zeros == 'undefined' || zeros == "") {
		return parseFloat(d);
		}
	else {
		var mult = Math.pow(10,zeros);
		if (typeof trunc == 'undefined' || (trunc) == false)
			return parseFloat(Math.round(d*mult)/mult);
		else
			return parseFloat(Math.floor(d*mult)/mult);
		}
	}