function setSource(value, expireDays){
	var oExpireDate = new Date();
	var oExpireDays = oExpireDate.getTime() + (expireDays * 24 * 60 * 60 * 1000);
	oExpireDate.setTime(oExpireDays);
	document.cookie = 'sourceValue='+value+'; expires='+oExpireDate.toGMTString()+'; path=/';
	
	return true;
}