diff -crB cgp-HEAD-ff73680/ajax.js cgp/ajax.js
*** cgp-HEAD-ff73680/ajax.js	2010-11-05 19:40:00.000000000 +0100
--- cgp/ajax.js	2010-12-14 21:14:48.000000000 +0100
***************
*** 3,15 ****
  }
  
  function rmP(host, plugin) {
  	getData(host, plugin, 'del');
  }
  
! var xmlHttp
  
  function getData(obj, id, action) {
! 	xmlHttp=GetXmlHttpObject();
  	if (xmlHttp==null) {
  		alert ("Your browser does not support AJAX!");
  		return;
--- 3,17 ----
  }
  
  function rmP(host, plugin) {
+ 	var mydiv=document.getElementById(plugin);
+ 	mydiv.style.height='auto';	
  	getData(host, plugin, 'del');
  }
  
! //var xmlHttp
  
  function getData(obj, id, action) {
! 	var xmlHttp=GetXmlHttpObject();
  	if (xmlHttp==null) {
  		alert ("Your browser does not support AJAX!");
  		return;
***************
*** 17,28 ****
  
  	var url="plugin.php";
  	url=url+"?h="+obj+"&p="+id+"&a="+action;
! 	xmlHttp.onreadystatechange=function(){setData(id)}
  	xmlHttp.open("GET",url,true);
  	xmlHttp.send(null);
  }
  
! function setData(obj) {
  	if (xmlHttp.readyState==4) {
  		div = document.getElementById(obj);
  
--- 19,30 ----
  
  	var url="plugin.php";
  	url=url+"?h="+obj+"&p="+id+"&a="+action;
! 	xmlHttp.onreadystatechange=function(){setData(id, xmlHttp)}
  	xmlHttp.open("GET",url,true);
  	xmlHttp.send(null);
  }
  
! function setData(obj,xmlHttp) {
  	if (xmlHttp.readyState==4) {
  		div = document.getElementById(obj);
  
***************
*** 45,47 ****
--- 47,95 ----
  	}
  	return xmlHttp;
  }
+ 
+ function openImg(h) {
+         var content=document.getElementById("content");
+         var allDiv=content.getElementsByTagName("div");
+ 
+         for (var i=0; i<allDiv.length; i++) {
+ 				if (allDiv[i].id!="menugraph") {
+                 	getP(h,allDiv[i].id);
+ 				}
+         }
+ }
+ 
+ function closeImg(h) {
+         var content=document.getElementById("content");
+         var allDiv=content.getElementsByTagName("div");
+ 
+         for (var i=0; i<allDiv.length; i++) {
+ 			if (allDiv[i].id!="menugraph") {
+                 rmP(h,allDiv[i].id);
+ 			}
+         }
+ }
+ 
+ 
+ function refreshImg(h) {
+ 	var content=document.getElementById("content");
+ 	var allDiv=content.getElementsByTagName("div");
+ 
+ 	var myspan;
+ 	var myminus;
+ 
+ 	for (var i=0; i<allDiv.length; i++) {
+ 		if (allDiv[i].id!="menugraph") {
+ 			myspan=allDiv[i].getElementsByTagName("span")[0];
+ 			if (myspan) {
+ 				myminus=myspan.getElementsByTagName("img")[0].alt;
+ 				if (myminus=="[-]") {
+ 					allDiv[i].style.height=allDiv[i].offsetHeight+'px';
+ 					getP(h,allDiv[i].id);
+ 				}
+ 			}
+ 		}
+ 	}
+ }
+ 
+ 
diff -crB cgp-HEAD-ff73680/host.php cgp/host.php
*** cgp-HEAD-ff73680/host.php	2010-11-05 19:40:00.000000000 +0100
--- cgp/host.php	2010-12-14 21:15:13.000000000 +0100
***************
*** 18,23 ****
--- 18,31 ----
  	return false;
  }
  
+ echo <<<EOT
+ <div id="menugraph">
+ [ <a href="#" onclick="openImg('$host'); return false;">Open all graphs</a> ] - 
+ [ <a href="#" onclick="closeImg('$host'); return false;">Close all graphs</a> ] -
+ [ <a href="#" onclick="refreshImg('$host'); return false;">Refresh all opened graphs</a> ]
+ </div>
+ EOT;
+ 
  # first the ones defined in overview
  foreach($CONFIG['overview'] as $plugin) {
  	if (in_array($plugin, $plugins)) {
diff -crB cgp-HEAD-ff73680/inc/collectd.inc.php cgp/inc/collectd.inc.php
*** cgp-HEAD-ff73680/inc/collectd.inc.php	2010-11-05 19:40:00.000000000 +0100
--- cgp/inc/collectd.inc.php	2010-12-13 19:29:53.000000000 +0100
***************
*** 60,70 ****
  	$plugindata = collectd_plugindata($host);
  
  	$plugins = array();
  	foreach ($plugindata as $item) {
  		if (!in_array($item['p'], $plugins))
  			$plugins[] = $item['p'];
  	}
! 	
  	return $plugins;
  }
  
--- 60,71 ----
  	$plugindata = collectd_plugindata($host);
  
  	$plugins = array();
+ 	if ($plugindata) {
  	foreach ($plugindata as $item) {
  		if (!in_array($item['p'], $plugins))
  			$plugins[] = $item['p'];
  	}
! 	}
  	return $plugins;
  }
  
***************
*** 121,127 ****
  # generate graph url's for a plugin of a host
  function graphs_from_plugin($host, $plugin) {
  	global $CONFIG;
! 
  	$plugindata = collectd_plugindata($host, $plugin);
  	$plugindata = group_plugindata($plugindata);
  
--- 122,128 ----
  # generate graph url's for a plugin of a host
  function graphs_from_plugin($host, $plugin) {
  	global $CONFIG;
! 	$timestamp=time();
  	$plugindata = collectd_plugindata($host, $plugin);
  	$plugindata = group_plugindata($plugindata);
  
***************
*** 162,168 ****
  	}
  	if (!isset($items['s']))
  		$base .= '&s='.$s;
! 
  	return $base;
  }
  
--- 163,172 ----
  	}
  	if (!isset($items['s']))
  		$base .= '&s='.$s;
! 	
! 	# BDU : Empecher mise en cache
! 	$timestamp=time();
! 	$base.='&ts='.$timestamp;
  	return $base;
  }
  
diff -crB cgp-HEAD-ff73680/layout/style.css cgp/layout/style.css
*** cgp-HEAD-ff73680/layout/style.css	2010-11-05 19:40:00.000000000 +0100
--- cgp/layout/style.css	2010-12-14 21:14:32.000000000 +0100
***************
*** 6,11 ****
--- 6,16 ----
  #header {
  	background: #4d79b5;
  	padding-left: 10px;
+ 	top:0;
+ 	left:0;
+ 	position:fixed;
+ 	height:32px;
+ 	width:100%;
  }
  
  #header a{
***************
*** 15,21 ****
--- 20,42 ----
  	text-decoration: none;
  }
  
+ #menugraph {
+ 	background: #7ca4da;
+ 	top:32px;
+ 	left:0;
+ 	width:100%;
+ 	height:20px;
+ 	position:fixed;
+ 	font-size: 0.9em;
+ 	padding:1px 0 1px 8px;
+ }
+ 
+ #menugraph a {
+ 	font-size: 0.9em;
+ }
+ 
  #content, #footer{
+ 	margin-top:55px;
  	padding: 0px 20px 16px;
  }