diff --git a/src/static/web/js/admin.main.js b/src/static/web/js/admin.main.js
index a0b98b85..c591f9fd 100644
--- a/src/static/web/js/admin.main.js
+++ b/src/static/web/js/admin.main.js
@@ -118,13 +118,15 @@ function ChangeFullDiv(showhide, screenheigt) {
 			newobj.id = "fullpagediv";
 			newobj.style.position = "fixed";
 			newobj.className = "fullpagediv";
-			newobj.style.height = document.body.clientHeight + "px";
+			//newobj.style.height = document.body.clientHeight + "px";
 			document.body.appendChild(newobj);
 		} else {
 			newobj.style.display = "block";
 		}
+		document.body.style.overflow = "hidden";
 	} else {
 		if (newobj) newobj.style.display = "none";
+		document.body.style.overflow = "";
 	}
 }
 function SelectSource(e) {