6643N/Avar i = new Image();
6643N/Avar d = new Date();
6643N/Avar uri = "http://pkg.oracle.com/6p.png" + "?time=" + d.getTime();
6643N/Avar t;
6643N/A
6643N/Ai.onload = function() {
6643N/A clearTimeout(t);
6643N/A t = null;
6643N/A};
6643N/A
6643N/Avar fail = function () {
6643N/A clearTimeout(t);
6643N/A t = null;
6643N/A i = null;
6643N/A}
6643N/A
6643N/Ai.src = uri;
6643N/At = setTimeout("fail()", 30000);