| 1 | /*************************************************************************** |
| 2 | * Copyright (C) 2003-2007 Polytechnique.org * |
| 3 | * http://opensource.polytechnique.org/ * |
| 4 | * * |
| 5 | * This program is free software; you can redistribute it and/or modify * |
| 6 | * it under the terms of the GNU General Public License as published by * |
| 7 | * the Free Software Foundation; either version 2 of the License, or * |
| 8 | * (at your option) any later version. * |
| 9 | * * |
| 10 | * This program is distributed in the hope that it will be useful, * |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of * |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * |
| 13 | * GNU General Public License for more details. * |
| 14 | * * |
| 15 | * You should have received a copy of the GNU General Public License * |
| 16 | * along with this program; if not, write to the Free Software * |
| 17 | * Foundation, Inc., * |
| 18 | * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * |
| 19 | ***************************************************************************/ |
| 20 | |
| 21 | Ajax = { |
| 22 | xml_client: null, |
| 23 | init: false, |
| 24 | |
| 25 | prepare_client: function() |
| 26 | { |
| 27 | if (!Ajax.init) { |
| 28 | if (window.XMLHttpRequest) { |
| 29 | Ajax.xml_client = new XMLHttpRequest(); |
| 30 | } else if (window.ActiveXObject) { |
| 31 | try { |
| 32 | Ajax.xml_client = new ActiveXObject("Msxml2.XMLHTTP"); |
| 33 | } catch (e) { |
| 34 | Ajax.xml_client = new ActiveXObject("Microsoft.XMLHTTP"); |
| 35 | } |
| 36 | } |
| 37 | if (Ajax.xml_client == null) { |
| 38 | alert("Ton client ne supporte pas Ajax, nécessaire pour certaines fonctionalités de cette page"); |
| 39 | } |
| 40 | } |
| 41 | Ajax.init = true; |
| 42 | }, |
| 43 | |
| 44 | update_html: function(obj, src) |
| 45 | { |
| 46 | Ajax.prepare_client(); |
| 47 | if (Ajax.xml_client == null) { |
| 48 | return true; |
| 49 | } |
| 50 | Ajax.xml_client.abort(); |
| 51 | Ajax.xml_client.onreadystatechange = function() |
| 52 | { |
| 53 | if(Ajax.xml_client.readyState == 4) { |
| 54 | if (Ajax.xml_client.status == 200) { |
| 55 | if (obj != null) { |
| 56 | document.getElementById(obj).innerHTML = Ajax.xml_client.responseText; |
| 57 | } |
| 58 | } else if (Ajax.xml_client.status == 403) { |
| 59 | window.location.reload(); |
| 60 | } |
| 61 | } |
| 62 | }; |
| 63 | Ajax.xml_client.open ('GET', src, true); |
| 64 | Ajax.xml_client.send (null); |
| 65 | return false; |
| 66 | } |
| 67 | } |
| 68 | |