diff --git a/include/lib/select_box.class.php b/include/lib/select_box.class.php
index 8d3cceac7..85b768b09 100644
--- a/include/lib/select_box.class.php
+++ b/include/lib/select_box.class.php
@@ -26,7 +26,6 @@
  * Display a kind of select
  * @include select-box-test.php
  */
-
 // Copyright Author Dany De Bontridder danydb@aevalys.eu
 class Select_Box
 {
@@ -36,8 +35,8 @@ class Select_Box
     private $cnt;
     private $filter; //!< allow a dynamic not case sensitive search
     var $default_value;
-    private $position ; //!< change depending if we are in an absolute block or not
-    
+    private $position; //!< change depending if we are in an absolute block or not
+
     /**
      * Default constructor
      * @param type $p_id javascript DOMid
@@ -52,9 +51,43 @@ class Select_Box
         $this->cnt=0;
         $this->default_value=-1;
         $this->style_box="";
-	$this->filter="";
+        $this->filter="";
         $this->position="normal";
     }
+
+    public function get_id()
+    {
+        return $this->id;
+    }
+
+    public function set_id($id)
+    {
+        $this->id=$id;
+        return $this;
+    }
+
+    public function get_item()
+    {
+        return $this->item;
+    }
+
+    public function get_default_value()
+    {
+        return $this->default_value;
+    }
+
+    public function set_item($item)
+    {
+        $this->item=$item;
+        return $this;
+    }
+
+    public function set_default_value($default_value)
+    {
+        $this->default_value=$default_value;
+        return $this;
+    }
+
     public function get_position()
     {
         return $this->position;
@@ -62,45 +95,20 @@ class Select_Box
 
     public function set_position($position)
     {
-        if ( ! in_array($position,array("normal","in-absolute") ) ) {
-            throw new Exception("SB0005",EXC_PARAM_VALUE);
+        if (!in_array($position, array("normal", "in-absolute", "absolute")))
+        {
+            throw new Exception("SB0005", EXC_PARAM_VALUE);
         }
         $this->position=$position;
         return $this;
     }
 
-   private function compute_position()
+    protected function compute_position()
     {
         $list_id=sprintf('%s_list', $this->id);
         switch ($this->position)
         {
-            case "normal":
-
-                // Show when click
-                $javascript=sprintf('$("%s_bt").onclick=function() {
-                        try {
-                           var newDiv=$("select_box%s");
-                           var pos=$("%s_bt").cumulativeOffset();
-                           newDiv.setStyle({display:"block",position:"fixed",top:pos.top+25+"px",left:pos.left+5+"px"});
-
-                           if ( $("search_%s") ) { $("search_%s").focus();}
-
-                        } catch(e) {
-                             alert(e.message);
-                        }
-                       }
-                        ', $this->id, $this->id, $this->id, $list_id, $list_id);
-                // Hide when out of the zone
-                $javascript.=sprintf('$("select_box%s").onmouseleave=function() {
-                try {
-                   var newDiv=$("select_box%s");
-                   newDiv.setStyle({display:"none"});
-                } catch(e) {
-                     alert(e.message);
-                }
-               }',$this->id,$this->id);
-                break;
-            case "in-absolute":
+            case 'absolute':
                 // Show when click
                 $javascript=sprintf('
                     $("%s_bt").onclick=function() {
@@ -110,7 +118,7 @@ class Select_Box
                             if (! document.getElementById("select_box%s") ) {
                             
                                 var newDiv=new Element("div");
-                                newDiv.id="select%s";
+                                newDiv.id="select_box%s";
                                 document.body.appendChild(newDiv);
                                 newDiv.addClassName("select_box");
                                 $("select_box%s").onmouseleave=function() {
@@ -137,10 +145,76 @@ class Select_Box
                              alert(e.message);
                         }
                        }
-                        ', $this->id,$this->id,$this->id,$this->id,$this->id, $this->id, $this->id, $this->id,$list_id, $list_id);
-               
-                        break;
-            
+                        ', $this->id, $this->id, $this->id,$this->id, $this->id, $this->id, $this->id, $this->id, $list_id, $list_id);
+
+                break;
+            case "normal":
+
+                // Show when click
+                $javascript=sprintf('$("%s_bt").onclick=function() {
+                        try {
+                           var newDiv=$("select_box%s");
+                           var pos=$("%s_bt").cumulativeOffset();
+                           newDiv.setStyle({display:"block",position:"fixed",top:pos.top+25+"px",left:pos.left+5+"px"});
+
+                           if ( $("search_%s") ) { $("search_%s").focus();}
+
+                        } catch(e) {
+                             alert(e.message);
+                        }
+                       }
+                        ', $this->id, $this->id, $this->id, $list_id, $list_id);
+                // Hide when out of the zone
+                $javascript.=sprintf('$("select_box%s").onmouseleave=function() {
+                try {
+                   var newDiv=$("select_box%s");
+                   newDiv.setStyle({display:"none"});
+                } catch(e) {
+                     alert(e.message);
+                }
+               }', $this->id, $this->id);
+                break;
+            case "in-absolute":
+                // Show when click
+                $javascript=sprintf('
+                    $("%s_bt").onclick=function() {
+                        try {
+                          
+                            
+                            if (! document.getElementById("select_box_content") ) {
+                            
+                                var newDiv=new Element("div");
+                                newDiv.id="select_box_content";
+                                document.body.appendChild(newDiv);
+                                newDiv.addClassName("select_box");
+                                $("select_box_content").onmouseleave=function() {
+                                        try {
+                                           var newDiv=$("select_box_content");
+                                           newDiv.setStyle({display:"none"});
+                                        } catch(e) {
+                                             alert(e.message);
+                                        }
+                                       }
+                            } else {
+                                 var newDiv=document.getElementById("select_box_content");
+                            }
+                            newDiv.innerHTML=$("select_box%s").innerHTML;
+                            var pos=$("%s_bt").cumulativeOffset();
+                            var nTop=pos.top;
+                            var viewport = document.viewport.getDimensions();
+                            if ( nTop> viewport.height-newDiv.getHeight()-20) { nTop-=newDiv.getHeight()-5}
+                            
+                            newDiv.setStyle({display:"block",position:"absolute",top:nTop+"px",left:pos.left+5+"px","z-index":999});
+                           
+                           if ( $("search_%s") ) { $("search_%s").focus();}
+                        } catch(e) {
+                             alert(e.message);
+                        }
+                       }
+                        ', $this->id, $this->id, $this->id, $list_id, $list_id);
+
+                break;
+
             default:
                 break;
         }
@@ -149,55 +223,51 @@ class Select_Box
 
     function input()
     {
-        $list_id=sprintf('%s_list',$this->id);
-        
+        $list_id=sprintf('%s_list', $this->id);
+
         // Show when click
         $javascript=$this->compute_position();
-        
-        
+
+
 
         // display the button
-        printf('<input type="button" class="smallbutton " id="%s_bt" value="%s &#x25BE;" >',
-                $this->id, $this->value);
-        printf('<input type="hidden" id="%s" name="%s" value="%s">', $this->id,
-                $this->id, $this->default_value);
-        printf('<div class="select_box " id="select_box%s" style="%s">',
-                $this->id, $this->style_box);
+        printf('<input type="button" class="smallbutton " id="%s_bt" value="%s &#x25BE;" >', $this->id, $this->value);
+        printf('<input type="hidden" id="%s" name="%s" value="%s">', $this->id, $this->id, $this->default_value);
+        printf('<div class="select_box " id="select_box%s" style="%s">', $this->id, $this->style_box);
+
+        // Show the filter if there is one, 
+        if ($this->filter!="")
+        {
 
-	// Show the filter if there is one, 
-	if ( $this->filter != "" ) {
-            
             echo HtmlInput::filter_list($list_id);
-	}
-        
+        }
+
         // Print the list of possible options
-        printf('<ul id="%s">',$list_id);
+        printf('<ul id="%s">', $list_id);
         for ($i=0; $i<count($this->item); $i++)
         {
             if ($this->item[$i]['type']=="url")
             {
-                printf('<li><a href="%s">%s</a></li>', $this->item[$i]['url'],
-                        $this->item[$i]['label']);
+                printf('<li><a href="%s">%s</a></li>', $this->item[$i]['url'], $this->item[$i]['label']);
             }
             else // For javascript
             if ($this->item[$i]['type']=="javascript")
             {
-                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
-                        $this->item[$i]['javascript'], $this->item[$i]['label']);
+                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>', $this->item[$i]['javascript'],
+                        $this->item[$i]['label']);
             }
             else if ($this->item[$i]['type']=="value")
             {
-                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>',
-                        $this->item[$i]['javascript'], $this->item[$i]['label']);
+                printf('<li><a href="javascript:void(0)" onclick="%s">%s</a></li>', $this->item[$i]['javascript'],
+                        $this->item[$i]['label']);
             }
-            else if ($this->item[$i]['type']=="input") {
+            else if ($this->item[$i]['type']=="input")
+            {
                 $ok=new IButton("ok");
                 $ok->value=$this->item[$i]['label'];
                 $ok->javascript=$this->item[$i]['input']->javascript;
-                printf('<li> %s %s</li>',
-                        $this->item[$i]['input']->input(),
-                        $ok->input()
-                        );
+                printf('<li> %s %s</li>', $this->item[$i]['input']->input(), $ok->input()
+                );
             }
         }
 
@@ -235,10 +305,12 @@ class Select_Box
         $this->item[$this->cnt]['type']='value';
         $this->cnt++;
     }
-    function add_input($p_label,HtmlInput $p_element) {
+
+    function add_input($p_label, HtmlInput $p_element)
+    {
         /* $this->item[$this->cnt]['label']=$p_element->label;
-        $this->item[$this->cnt]['value']=$p_element->value;
-        $this->item[$this->cnt]['javascript']=$p_element->javascript;
+          $this->item[$this->cnt]['value']=$p_element->value;
+          $this->item[$this->cnt]['javascript']=$p_element->javascript;
          * 
          */
         $this->item[$this->cnt]['label']=$p_label;
@@ -246,12 +318,15 @@ class Select_Box
         $this->item[$this->cnt]['type']='input';
         $this->cnt++;
     }
+
     function set_filter($p_filter)
     {
-      $this->filter=$p_filter;
+        $this->filter=$p_filter;
     }
-    function get_filter() {
-      return $this->filter;
+
+    function get_filter()
+    {
+        return $this->filter;
     }
 
 }