<!--
function format_number(pnumber,decimals){
	if (isNaN(pnumber)) { return 0};
	if (pnumber=='') { return 0};
	
	var snum = new String(pnumber);
	var sec = snum.split('.');
	var whole = parseFloat(sec[0]);
	var result = '';
	
	if(sec.length > 1){
		var dec = new String(sec[1]);
		dec = String(parseFloat(sec[1])/Math.pow(10,(dec.length - decimals)));
		dec = String(whole + Math.round(parseFloat(dec))/Math.pow(10,decimals));
		var dot = dec.indexOf('.');
		if(dot == -1){
			dec += '.'; 
			dot = dec.indexOf('.');
		}
		while(dec.length <= dot + decimals) { dec += '0'; }
		result = dec;
	} else{
		var dot;
		var dec = new String(whole);
		dec += '.';
		dot = dec.indexOf('.');		
		while(dec.length <= dot + decimals) { dec += '0'; }
		result = dec;
	}	
	return result;
}
function allowNumberOnly(e)
{
	if (window.event) {
		if (!(event.keyCode >= 48 && event.keyCode <= 58)) return false;
	} else {
	}
}
function checkNumber(obj)
{
	if (isNaN(obj.value))
	{
		obj.value = 1;
	} else {
		obj.value = obj.value.replace('-', '');
		obj.value = obj.value.replace('+', '');
	}
}
function getOnlineUser()
{
	send_http_get_request("divOnlineUser", "../common/ajax/ajax_useronline.php");
	window.status = "updated";
}
function getCheckDigit(taxId, service, memberId)
{	
	str = taxId + service + memberId;
	len = str.length;
	sum = 0;
	
	c = 0;
	if (service == "02") {
	c = 1;
	}
	for(pos = 1; pos <= len; pos++) {
		m = 9;
		if (pos % 2 == c) {
		m = 7;
		}
		sum += (str.charAt(pos-1) * m);
	}
	
	check = ((sum * 9) - 99)% 100;
	if (check < 10) {
	check = '0' + check;
	}

	return check;
}
var topOffset = 0;

function keepAlive()
{
	var cart = document.all ? document.all('quick_cart') : document.getElementById('quick_cart');
	if (!cart) return;
	if (document.all)
	{
		cart.style.pixelTop = document.body.scrollTop + topOffset;
	} else {
		cart.style.top = document.body.scrollTop + topOffset;
	}
}
window.onscroll = keepAlive;
//-->