function like(fsElementId,fsUserId){this.elementId=fsElementId;this.userId=fsUserId;var xhr=createXHR();xhr.open("GET",webRoot+"liking?user="+userId,true);xhr.onreadystatechange=function(){if(xhr.readyState==4){if(xhr.responseText){setFriendship(elementId,xhr.responseText,userId);}}};xhr.send(null);};function setFriendship(fsElementId,fsStatus,fsUserId){var fsElement=document.getElementById(fsElementId);if(fsStatus=="STRANGER"){fsElement.innerHTML="<a href=\"javascript:like(\'"+fsElementId+"\', "+fsUserId+")\"  onclick=\"return allows()\">Befriend</a>";}else if(fsStatus=="FRIENDLY"){fsElement.innerHTML="<a href=\"javascript:like(\'"+fsElementId+"\', "+fsUserId+")\">Confirm Friendship</a>&nbsp;&nbsp;(this user has befriended you)";}else if(fsStatus=="BEFRIENDED"){fsElement.innerHTML="Befriended";}else if(fsStatus=="FRIEND"){fsElement.innerHTML="<span class=\"friend\">FRIEND</span>";}else if(fsStatus=="SELF"){fsElement.innerHTML="YOU";}else{fsElement.innerHTML="";}}