diff --git a/interface/web/js/scrigo.js.php b/interface/web/js/scrigo.js.php
index e3a391ac215be087257abb19e48fe9484056e532..ba73aa745363130e5afb72ddccf0227fc3b2028d 100644
--- a/interface/web/js/scrigo.js.php
+++ b/interface/web/js/scrigo.js.php
@@ -238,7 +238,10 @@ function setFocus() {
 			if(flag)break;
 		}
 */
-  document.pageForm.username.focus();
+	try {
+		document.pageForm.username.focus();
+	} catch (e) {
+	}
 }