document.domain = "karosgame.com";
function getParameter(){
	var ParameterObject = new Object();   
	var locate = location.href;   
	if(locate.indexOf("?")==-1){   
	    return ParameterObject;   
	}   
  
	var parameter = locate.split("?")[1];   
	var paramAreay = parameter.split("&");   
	for ( var i=0; i<paramAreay.length; i++ )   
	{   
	    var tem = paramAreay[i].split("=");   
	    ParameterObject[tem[0]] = tem[1];   
	}   
	getUrlParameter = function () { return ParameterObject; }   
	return ParameterObject; 
}

function setCookie(name, value) {
	var argv = setCookie.arguments;
   	var argc = setCookie.arguments.length;
   	var expires = (2 < argc) ? argv[2] : null;
   	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=" + path)) +
      	((domain == null) ? "" : ("; domain=" + domain)) +
      	((secure == true) ? "; secure" : "");
}

function setCookieForChannel() {
	var paramMap = getParameter();
	var karosWWWDomain = paramMap.domainName;
	var topURL = paramMap.topURL;
	if(typeof(karosWWWDomain)!= 'undefined' && typeof(topURL)!= 'undefined') {
		if(karosWWWDomain.indexOf("ijji.com") > -1) {
			karosWWWDomain = "karos.ijji.com";
		} else {
			karosWWWDomain = "www.karosgame.com";
		}
		
		expires = 1000 * 60 * 5;
		expires_date = new Date( (new Date()).getTime() + (expires) );
		setCookie("karosWWWDomain", karosWWWDomain, expires_date, null, ".karosgame.com");
		setCookie("topURL", topURL, expires_date, null, ".karosgame.com");
	}
}

setCookieForChannel();