FBIDret

//variable to store the PID -> FBID
var FBID;
//the start of a function that gets the FBID of a user and adds it to a locally stored array so profile pics can be referenced to when the game finds changes in the position on the board
function FBIDret(gid,id){
var xmlhttp;
if (window.XMLHttpRequest){// code for IE7+, Firefox, Chrome, Opera, Safari
xmlhttp=new XMLHttpRequest();
}
else{// code for IE6, IE5
xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
}
xmlhttp.onreadystatechange=function(){
if (xmlhttp.readyState==4 && xmlhttp.status==200){
var resp = xmlhttp.responseText;
FBID = resp.split(",");
}
}
xmlhttp.open("GET","scripts/pidtoid.php?gid=" + gid + "&pid=" + id ,true);
xmlhttp.send();
}