  function getCookieVal (offset) {

    var endstr = document.cookie.indexOf (";", offset);

    if (endstr == -1)

      endstr = document.cookie.length;

    return unescape(document.cookie.substring(offset, endstr));

  }



  function GetCookie (name) {

    var arg = name + "=";

    var alen = arg.length;

    var clen = document.cookie.length;

    var i = 0;

    while (i < clen) {

      var j = i + alen;

      if (document.cookie.substring(i, j) == arg)

        return getCookieVal (j);

      i = document.cookie.indexOf(" ", i) + 1;

      if (i == 0) break;

    }

    return null;

  }



  function SetCookie (name, value) {

    var argv = SetCookie.arguments;

    var argc = SetCookie.arguments.length;
	var expires = new Date();
	// expires = (2 < argc) ? argv[2] : null;
//	alert (expires.toGMTString());

	expires.setTime ( expires.getTime() + (365*24*60*60*1000));

//	alert (expires.toGMTString());

    var path = (3 < argc) ? argv[3] : null;

    var domain = (4 < argc) ? argv[4] : null;

    var secure = (5 < argc) ? argv[5] : false;

    document.cookie = name + "=" + escape (value) +

      ((expires == null) ? "" : ("; expires=" + 

      expires.toGMTString())) +

      ((path == null) ? "" : ("; path=" + path)) +

      ((domain == null) ? "" : ("; domain=" + domain)) +

      ((secure == true) ? "; secure" : "");

  }


function init() {
	var query = location.search.substring(1);   
	var referer_url,carbage,remaining_url,referrer_url,new_url,middle_url;
	querystring = query.split(/&/);
	var username=GetCookie("username");
	if(!username) {
		var userid = parseInt(Math.random()*100000000000)
		SetCookie("username",userid);
	}
	for(i=0;i<querystring.length;i++) {
		AFID = querystring[i].split(/=/);
//		SetCookie(AFID[0],AFID[1]);
	}
	referrer_url = document.referrer;
	remaining_url = referrer_url.split(/http:\/\/|https:\/\//);
	new_url = remaining_url[0].split(/\.com/);
	//alert(new_url[0]+ "outside if before set cookie");
	if(new_url[0] != "www.teleconference") {
		SetCookie("referer_url",document.referrer);
		//alert(document.referrer+" inside if set cookie");
	}
	else {

	}
	SetCookie("url",document.URL);
}
