Index: branches/RC/core/admin_templates/js/ajax.js
===================================================================
diff -u -N -r10631 -r10911
--- branches/RC/core/admin_templates/js/ajax.js	(.../ajax.js)	(revision 10631)
+++ branches/RC/core/admin_templates/js/ajax.js	(.../ajax.js)	(revision 10911)
@@ -109,10 +109,12 @@
 		if (!document.getElementById(p_id + '_progress')) {
 			document.body.appendChild(Request.getProgressObject(p_id));
 		}
-		else {
+		else if (document.getElementById(p_id).clientHeight > 0) {
+			// show progress, only when target div is visible
 			var $progress_div = document.getElementById(p_id + '_progress');
 			$progress_div.style.top = getRealTop(p_id) + 'px';
-			$progress_div.style.height = document.getElementById(p_id).clientHeight;
+			$progress_div.style.zIndex = 500;
+			$progress_div.style.height = document.getElementById(p_id).clientHeight + 'px';
 			$progress_div.style.display = 'block';
 		}
 //		document.getElementById(p_id).innerHTML = Request.getProgressHtml();
@@ -151,8 +153,7 @@
 	$div.style.top = getRealTop($parent_div) + 'px';
 	$div.style.position = 'absolute';
 
-	/*$div.style.border = '1px solid green';
-	$div.style.backgroundColor = '#FF0000';*/
+	$div.style.display = getRealTop($parent_div)/*document.getElementById($id).clientHeight*/ > 0 ? 'block' : 'none';
 
 	$div.innerHTML = '<table style="width: 100%; height: 100%;"><tr><td style="text-align: center;">'+Request.progressText+'<br /><img src="img/ajax_progress.gif" align="absmiddle" width="100" height="7" alt="'+escape(Request.progressText)+'" /></td></tr></table>';
 	return $div;