f38507196000c897673415a2dd8909d8b81c0da7
larrym
  Wed Oct 20 09:59:08 2010 -0700
refactor code into removeHgsid
diff --git src/hg/js/ajax.js src/hg/js/ajax.js
index 8626d50..5a8f478 100644
--- src/hg/js/ajax.js
+++ src/hg/js/ajax.js
@@ -291,3 +291,13 @@
     $(div).show();
 }
 
+function removeHgsid(href)
+{
+// remove session id from url parameters
+    if(href.indexOf("?hgsid=") == -1) {
+        href = href.replace(/\&hgsid=\d+/, "");
+    } else {
+        href = href.replace(/\?hgsid=\d+\&/, "?");
+    }
+    return href;
+}