Bug 279826 fix

files/css/files.css

 /* FILE MENU */
 .actions { padding:.6em; float:right; margin-right:13em; }
 .actions input { margin:0; padding:.3em; }
+.actions div { position: relative; display:inline-block; }
 #file_menu { right:0; position:absolute; top:0; }
 #file_menu a { display:block; float:left; background-image:none; text-decoration:none; }
-.file_upload_form, #file_newfolder_form { display:inline; }
+.file_upload_form { display: inline; z-index: 5;} 
+#file_newfolder_form { display:inline; z-index: 6;}
 #fileSelector, #file_upload_submit, #file_newfolder_submit { display:none; }
 .file_upload_wrapper, #file_newfolder_name { background-repeat:no-repeat; background-position:.5em .3em; padding-left:2em; }
 .file_upload_wrapper { background:url("../img/file.png"); font-weight:bold; position:relative; top:-1.2em; left:-2em; display:-moz-inline-box; /* fallback for older firefox versions*/ display:inline-block; width:8em; }

files/templates/index.php

 <div id="controls">
 	<?php echo($_['breadcrumb']); ?>
 	<div class="actions">
+		<div syle="z-index:4;">
 			<form data-upload-id='1' class="file_upload_form" action="ajax/upload.php" method="post" enctype="multipart/form-data" target="file_upload_target_1">
 				<input type="hidden" name="MAX_FILE_SIZE" value="<?php echo $_['uploadMaxFilesize'] ?>" id="max_upload">
 				<input type="hidden" class="max_human_file_size" value="(max <?php echo $_['uploadMaxHumanFilesize']; ?>)">
@@ -11,10 +12,12 @@
 				</div>
 				<iframe name="file_upload_target_1" class='file_upload_target' src=""></iframe>
 			</form>
+		</div><div style="z-index:5;">
 			<form id="file_newfolder_form">
 				<input type="text" name="file_newfolder_name" id="file_newfolder_name" value="" placeholder="<?php echo $l->t('New Folder')?>" />
 			</form>
 		</div>
+	</div>
 	<div id="file_action_panel">
 	</div>
 </div>