function get_cookie(name)
{
var aCookie = document.cookie.split("; ");
for (var i=0; i < aCookie.length; i++) {
    var aCrumb = aCookie[i].split("=");
	if (name == aCrumb[0])
	return aCrumb[1];
  }
  return null;
}

function set_cookie(name, value)
{
	var s;
	if (document.domain.indexOf("biz-community.com") >= 0)
		document.cookie = name + "=" + value  + "; expires=Mon, 31 Dec 2010 23:59:59 GMT; path=/; domain=biz-community.com;";
	else
		document.cookie = name + "=" + value  + "; expires=Mon, 31 Dec 2010 23:59:59 GMT; path=/;";
}

function check_first_time_popup() {
	var i = get_cookie("ft");
	if (i == null) {
		var RN = new String (Math.random());
		var RNS = RN.substring (2, 8);
		set_cookie("ft", RNS);
		i = get_cookie("ft");
		if (i != null)
			open_first_time_popup('/FirstTimePopup.htm','FirstTimeClose',350,220,true);
	}
}

function open_first_time_popup(url, name, xWidth, yHeight, is_under) {
	if (document.all)
		var xMax = screen.width, yMax = screen.height;
  else
  	var xMax = 640, yMax=480;

	var xOffset = (xMax - xWidth)/2;
	var yOffset = (yMax - yHeight)/2-20;
	popupWin = window.open(url,name,'status=no,toolbar=no,menubar=no,resizable=yes,width='+xWidth+',height='+yHeight+',screenX='+xOffset+',screenY='+yOffset+',top='+yOffset+',left='+xOffset+'');
	if (is_under)
		self.focus();
	else
		popupWin.focus();
}
check_first_time_popup();