--- framework/Horde/Tree/html.php	2005-05-18 16:29:30.762507656 +0430
+++ iframework-changed/Horde/Tree/html.php	2005-05-18 15:46:22.000000000 +0430
@@ -229,20 +229,21 @@
         $html .= '>';
 
         foreach ($this->_header as $header) {
-            $html .= '<div';
+            $html .= '<div class="leftFloat"';
             if (!empty($header['class'])) {
                 $html .= ' class="' . $header['class'] . '"';
             }
 
-            $style = 'float:left;';
+            $style = '';
             if (!empty($header['width'])) {
                 $style .= 'width:' . $header['width'] . ';';
             }
             if (!empty($header['align'])) {
                 $style .= 'text-align:' . $header['align'] . ';';
             }
-
-            $html .= ' style="' . $style . '"';
+            if (!empty($style)) {
+                $html .= ' style="' . $style . '"';
+                }
             $html .= '>';
             $html .= empty($header['html']) ? '&nbsp;' : $header['html'];
             $html .= '</div>';
@@ -311,22 +312,31 @@
             $extra = $this->_nodes[$node_id]['extra'][HORDE_TREE_EXTRA_LEFT];
             $cMax = count($extra);
             for ($c = 0; $c < $cMax; $c++) {
-                $style = 'float:left;';
+                $style = '';
                 if (isset($this->_header[$column]['width'])) {
                     $style .= 'width:' . $this->_header[$column]['width'] . ';';
                 }
-
-                $line .= '<div style="' . $style . '">' . $extra[$c] . '</div>';
+                
+                $line .= '<div class="leftFloat"';
+                if (!empty($style)) {
+                    $line .= ' style="' . $style . '"';
+                }
+                $line .= '>' . $extra[$c] . '</div>';
 
                 $column++;
             }
         }
 
-        $style = 'float:left;';
+        $style = '';
         if (isset($this->_header[$column]['width'])) {
             $style .= 'width:' . $this->_header[$column]['width'] . ';';
         }
-        $line .= '<div style="' . $style . '">';
+        $line .= '<div class="leftFloat"';
+        if (!empty($style)) {
+            $line .= ' style="' . $style . '"';
+                }
+        $line .= '>';
+
 
         if ($this->getOption('multiline')) {
             $line .= '<table cellspacing="0"><tr><td>';
@@ -360,12 +370,16 @@
             $extra = $this->_nodes[$node_id]['extra'][HORDE_TREE_EXTRA_RIGHT];
             $cMax = count($extra);
             for ($c = 0; $c < $cMax; $c++) {
-                $style = 'float:left;';
+                $style = '';
                 if (isset($this->_header[$column]['width'])) {
                     $style .= 'width:' . $this->_header[$column]['width'] . ';';
                 }
 
-                $line .= '<div style="' . $style . '">' . $extra[$c] . '</div>';
+                $line .= '<div class="leftFloat"';
+                if (!empty($style)) {
+                    $line .= ' style="' . $style . '"';
+                }
+                $line .= '>' . $extra[$c] . '</div>';
 
                 $column++;
             }