+function http_streaming(doc)
+{
+ this.doc = doc;
+ this.keepalive_old = -1;
+ this.keepalive_new = -1;
+ this.keepalives_equal = 0;
+ this.ifra = doc.createElement("iframe");
+ this.ifra.style.visibility = "hidden";
+ doc.body.appendChild(this.ifra);
+ // this.ifra.contentWindow.onload = function () {
+ // this.ifra.contentWindow.location.href = 'winstream_rdxxx.php';
+ // }
+
+}
+
+http_streaming.prototype = {
+ doc: null,
+ ifra: null,
+ keepalive_old: -1,
+ keepalive_new: -1,
+ keepalives_equal: 0,
+ keepalives_eq_max: 6,
+
+ start: function(page) {
+ this.ifra.contentWindow.location.href = page;
+ },
+
+ watchdog: function () {
+ /* +this.keepalives_equal */
+ console.log("watchdog ");
+ if (this.keepalive_old == this.keepalive_new) {
+ this.keepalives_equal++;
+ }
+ else {
+ this.keepalives_equal = 0;
+ }
+
+ if (this.keepalives_equal > this.keepalives_eq_max) {
+ console.log("MAX ACHIEVED "+this.keepalives_equal);
+ }
+ else {
+ setTimeout(function(obj) { obj.watchdog() }, 2000, this);
+ }
+ },
+
+ keepalive: function () {
+ this.keepalive_new++;
+ }
+
+}
\ No newline at end of file