/*
function Check_ajax_pool()
function Delete_pending_requests( str_request_identifier )
function Http_request( str_url, str_params, str_return_action, str_error_action, n_action_late )
function Http_request_advanced( str_url, str_params, str_oncomplete_action, str_onerror_action, n_oncomplete_late, str_method, str_response_type )
function Initialize_HTTP_object()
function Close_HTTP_object()
function Http_request_data_arriving()
function Get_XML_object_from_text( str_XML )
function Get_form_query_string( obj_form )
function Submit_form_by_AJAX( obj_form, str_return_action, str_error_action, n_late, b_loading_animation, b_XML )
function Submit_form_by_AJAX_onComplete( str_form_id )
function Load_frame_HTML_by_AJAX( str_url, str_params, str_target_frame_id, str_action_oncompleted, n_action_late )
function Load_frame_HTML_by_AJAX_onComplete( str_HTML )
function Get_node_value( obj_node, str_tag_name )
function Execute_by_Ajax( str_action, str_params )
function Execute_HREF_by_Ajax( obj_href, b_add_coords )
function Execute_HREF_by_Ajax_onComplete()
function XML_execute( obj_XML )
function Ajax_auto_ping( b_starting, str_ping_url, str_ping_params, str_oncompleted_action, n_frequency_second, n_timeout_second )
function EmptyFunction() {}
function Convert_XML_to_string( obj_XML_node )
*/

var m_obj_http;
var m_array_ajax_request = new Array();
var m_obj_ajax_response = new Object();
var m_obj_ajax_error = new Object();
var m_str_current_node;
var m_b_display_ajax_error = false;

function Check_ajax_pool()
{
	var obj_array_request;

	if(m_array_ajax_request.length > 0)
	{
		if(!m_obj_http)
		{
			obj_array_request = m_array_ajax_request[0].split("#@#");
			m_array_ajax_request.shift();
			Http_request_advanced(obj_array_request[0], obj_array_request[1], obj_array_request[2], obj_array_request[3], obj_array_request[4], obj_array_request[5], obj_array_request[6]);
		}
		//Echo("Check_ajax_pool(" + m_array_ajax_request.length + ")");
		setTimeout("Check_ajax_pool();", 100);
	}
}

function Delete_pending_requests( str_request_identifier )
{
     var obj_array = new Array();
     for(i=0; i<m_array_ajax_request.length; i++)
     {
         if(m_array_ajax_request[i].indexOf(str_request_identifier, 0) == -1)
         {
             obj_array.push(m_array_ajax_request[i]);
         }
     }
     m_array_ajax_request = obj_array;
}

function Http_request( str_url, str_params, str_return_action, str_error_action, n_action_late )
{
	//Echo("Http_request: " + str_url + "?" + str_params + " --> " + str_return_action);
	return(Http_request_advanced(str_url, str_params, str_return_action, str_error_action, n_action_late, "POST", (str_return_action == "XML_execute") ? "XML" : "HTML"));
}

function Http_request_advanced( str_url, str_params, str_oncomplete_action, str_onerror_action, n_oncomplete_late, str_method, str_response_type )
{
	//Echo(str_url);Echo(str_params);Echo(str_oncomplete_action);Echo(str_onerror_action);Echo(n_oncomplete_late);Echo(str_method);Echo(str_response_type);
	var i;
	var b_result = false;
	var obj_array_request;
	var str_join_request;
	if(m_obj_http)
	{
		obj_array_request = new Array();
		obj_array_request.push(str_url); //[0]
		obj_array_request.push(str_params); //[1]
		obj_array_request.push(str_oncomplete_action); //[2]
		obj_array_request.push(str_onerror_action); //[3]
		obj_array_request.push(n_oncomplete_late); //[4]
		obj_array_request.push(str_method); //[5]
		obj_array_request.push(str_response_type); //[6]
		str_join_request = obj_array_request.join("#@#");
				
		for(i=0; i<m_array_ajax_request.length; i++)
		{
			if(m_array_ajax_request[i] == str_join_request)
			{
				m_array_ajax_request.splice(i, 1);
			}
		}
		m_array_ajax_request.push(str_join_request);
		if(m_array_ajax_request.length == 1)
		{
			setTimeout("Check_ajax_pool();", 1000);
		}
		b_result = true;
		//Echo("POOL:" + str_params);
	}
	else if(Initialize_HTTP_object())
	{
		var obj_date = new Date();

		//Echo(str_params);
		str_method	= (str_method == "")		? "POST"		: str_method;
		str_url		= (str_method == "POST")	? str_url		: str_url + "?timestamp=" + obj_date.getTime() + "&" + str_params;
		str_params	= (str_method == "POST")	? str_params	: null;
		
		m_obj_ajax_response = new Object();  
		m_obj_ajax_response.OnComplete = str_oncomplete_action;
		m_obj_ajax_response.OnError = str_onerror_action;
		m_obj_ajax_response.OnCompleteLate = n_oncomplete_late;
		m_obj_ajax_response.responseType = str_response_type;
		m_obj_http.open(str_method, str_url, true);
		m_obj_http.setRequestHeader("Content-type", "application/x-www-form-urlencoded;charset=iso-8859-1");
		if(str_params)
		{
			m_obj_http.setRequestHeader("Content-length", str_params.length);
		}
		m_obj_http.send(str_params);
		b_result = true;
	}
	return(b_result);
}

function Initialize_HTTP_object()
{
	var b_result = true;
	try
	{
		if		(window.XMLHttpRequest)	{	m_obj_http = new XMLHttpRequest();					} // Mozilla, Safari, ...
		else if (true)					{	m_obj_http = new ActiveXObject("Microsoft.XMLHTTP");} // For all other navigator
		else if	(window.ActiveXObject)	{	m_obj_http = new ActiveXObject("Msxml2.XMLHTTP"); 	} // IE
		m_obj_http.onreadystatechange = function() { Http_request_data_arriving(); };
	}
	catch(err) { b_result = false; }
	return(b_result);
}

function Close_HTTP_object()
{
	m_obj_ajax_response = null;
	m_obj_http = null;
}

function Http_request_data_arriving()
{
	if(m_obj_http)
	{
		//Echo("m_obj_http.readyState: " + m_obj_http.readyState + " / status: " + m_obj_http.status);
		if(m_obj_http.readyState == 4)
		{
		    if(m_obj_http.status == 200)
		    {
				if(m_obj_ajax_response.responseType == "XML")
				{
					m_obj_ajax_response.Return = (m_obj_http.responseXML) ? m_obj_http.responseXML : m_obj_http.responseText;
				}
				else
				{
					m_obj_ajax_response.Return = m_obj_http.responseText;
				}
				//Echo("m_obj_http.readyState: " + m_obj_http.readyState + " / status: " + m_obj_http.status);
				//alert(m_obj_ajax_response.responseType);
				//alert(m_obj_http.responseText);
				//alert(m_obj_http.responseXML);
				if(m_obj_ajax_response.OnComplete)
				{
					if(m_obj_ajax_response.OnCompleteLate)
					{
						setTimeout(	  "try { " + m_obj_ajax_response.OnComplete + "(m_obj_ajax_response.Return); }"
									+ " catch(err)"
									+ " {"
										+ " if(m_b_display_ajax_error)"
										+ " {"
											+ " alert('Error on OnComplete function executing...\\n\\n' + m_str_current_node);"
										+ " }"
										+ " if(m_obj_ajax_error.action)"
										+ " {"
											+ " Execute_by_Ajax(m_obj_ajax_error.action, 'cmd=' + m_obj_ajax_error.cmd + '&node=' + escape(Xor_mask(m_str_current_node, 2)) + '&referer=' + m_obj_ajax_error.referer + '&errorDescription=' + escape(err.description), 10);"
										+ " }"
									+ " }"
									+ " Close_HTTP_object();"
									, m_obj_ajax_response.OnCompleteLate);
					}
					else
					{
						eval(m_obj_ajax_response.OnComplete + "(m_obj_ajax_response.Return);");
						Close_HTTP_object();
					}
				}
				else
				{
					Close_HTTP_object();
				}
			}
			else if(m_obj_http.status == 500 || m_obj_http.status == 0)
			{
				if(m_b_display_ajax_error)
				{
					/*if(m_obj_ajax_response.responseType == "XML")
					{
						alert((m_obj_http.responseXML) ? m_obj_http.responseXML : m_obj_http.responseText);
					}
					else
					{
						alert(m_obj_http.responseText);
					}*/
					alert(m_obj_http.responseText);
				}
			    if(m_obj_ajax_response.OnError)
			    {
			        eval(m_obj_ajax_response.OnError + "(m_obj_http.responseText);");
			    }
				Close_HTTP_object();
			}
		}
	}
}

function Get_XML_object_from_text( str_XML )
{
	var obj_XML;
	var obj_parser;
	
	if(str_XML != "")
	{
		try
		{
			//Internet Explorer
			obj_XML = new ActiveXObject("Microsoft.XMLDOM");
			obj_XML.async = "false";
			obj_XML.loadXML(str_XML);
		}
		catch(err)
		{
			try
			{
				//Firefox, Mozilla, Opera, etc.
				obj_parser = new DOMParser();
				obj_XML = obj_parser.parseFromString(str_XML, "text/xml");
			}
			catch(err) { alert("Error on obj_XML creation") }
		}
		return(obj_XML);
	}
}

function Submit_form_by_AJAX( obj_form, str_return_action, str_error_action, n_late, b_loading_animation, b_XML )
{
	var str_form_id = obj_form.id;
	var n_form_index = 1;
	var str_id = new String();
	var obj_submit_button;
	var obj_inputs = obj_form.getElementsByTagName("input");

	if(b_loading_animation)
	{
		//Search submit and hide submit and reset
		for(i=0; i<obj_inputs.length; i++)
		{
			str_id = "" + obj_inputs[i].getAttribute("id");
			if(obj_inputs[i].type == "submit" || str_id.indexOf("bt_submit") >= 0)
			{
				obj_submit_button = obj_inputs[i];
			}
			if(obj_inputs[i].type == "submit" || obj_inputs[i].type == "reset" || str_id.indexOf("bt_submit") >= 0)
			{
				obj_inputs[i].setAttribute("PREVIOUS_VISIBILITY", obj_inputs[i].style.visibility);
				obj_inputs[i].style.visibility = "hidden";
			}
		}

		//Search or create Id for the form
		if(str_form_id == "")
		{
			while(document.getElementById("Form" + n_form_index))
			{
				n_form_index++;
			}
			str_form_id = "Form" + n_form_index;
			obj_form.setAttribute("id", str_form_id);
		}
		//Add image loading over submit button
		if(obj_submit_button)
		{
			Add_loading_over_object(obj_submit_button);
		}
		str_return_action = "Submit_form_by_AJAX_onComplete('" + str_form_id + "');" + str_return_action;
	}
	return(Http_request_advanced(""+obj_form.action, "ajax=1&" + Get_form_query_string(obj_form), str_return_action, str_error_action, n_late, "POST", b_XML ? "XML" : "HTML"));
}

function Submit_form_by_AJAX_onComplete( str_form_id )
{
	var str_id;
	var obj_form = document.getElementById(str_form_id);
	var obj_inputs = obj_form.getElementsByTagName("input");
	var i;

	Remove_loading_over_object();
	for(i=0; i<obj_inputs.length; i++)
	{
		str_id = "" + obj_inputs[i].getAttribute("id");
		if(obj_inputs[i].type == "submit" || obj_inputs[i].type == "reset" || str_id.indexOf("bt_submit") >= 0)
		{
			//obj_inputs[i].style.visibility = "visible";
			//obj_inputs[i].style.visibility = "";
			obj_inputs[i].style.visibility = obj_inputs[i].getAttribute("PREVIOUS_VISIBILITY");
		}
	}
}

var m_str_target_frame_id = "";
var m_str_load_frame_HTML_oncompleted = "";

function Load_frame_HTML_by_AJAX(str_url, str_params, str_target_frame_id, str_action_oncompleted, n_action_late )
{
	var obj_frame = document.getElementById(str_target_frame_id);
	var n_width = obj_frame.clientWidth || obj_frame.offsetWidth;
	var n_height = obj_frame.clientHeight || obj_frame.offsetHeight;

	var n_padding_left = Math.round((n_width - 16) / 2);
	var n_padding_top = Math.round((n_height - 16) / 2);
	var n_padding_bottom = Math.round((n_height - 16) / 2);

	if (n_padding_top > 160)
	{
		n_padding_bottom = n_padding_bottom + n_padding_top - 50;
		n_padding_top = 50;
	}
	if(!n_action_late && n_action_late != 0)
	{
		n_action_late = 1000;
	}
	obj_frame.innerHTML = "<div style=\"padding: " + n_padding_top + "px " + n_padding_left + "px " + n_padding_bottom + "px " + n_padding_left + "px; text-align: center;\"><center><span class=\"C_ICON_LOADING\"></span></center></div>";
	return(Http_request(str_url, "ajax=1&" + str_params, "m_str_target_frame_id=\"" + str_target_frame_id + "\";m_str_load_frame_HTML_oncompleted=\"" + str_action_oncompleted + "\";Load_frame_HTML_by_AJAX_onComplete", "", n_action_late));
}
function Load_frame_HTML_by_AJAX_onComplete( str_HTML )
{
	if(str_HTML.indexOf("<?xml ") >= 0)
	{
		XML_execute(Get_XML_object_from_text(str_HTML));
	}
	else if(str_HTML.toLowerCase().indexOf("<html") >= 0)
	{
		document.location = document.location;
	}
	else
	{
		document.getElementById(m_str_target_frame_id).innerHTML = str_HTML;
		eval(m_str_load_frame_HTML_oncompleted);
	}
}

var m_obj_array_HREF_by_Ajax_element = new Array();

function Execute_by_Ajax( str_action, str_params, n_oncomplete_late )
{
	return(Http_request_advanced(str_action, "ajax=1&" + str_params, "XML_execute", "", n_oncomplete_late ? n_oncomplete_late : 1000, "GET", "XML"));
}

function Execute_HREF_by_Ajax( obj_href, b_add_coords )
{
	var obj_coords;
	var n_pos_question = obj_href.href.indexOf("?");
	var str_action = (n_pos_question > 0) ? obj_href.href.substr(0, n_pos_question) : obj_href.href;
	var str_params = (n_pos_question > 0) ? obj_href.href.substr(n_pos_question + 1) : "";
	
	if(b_add_coords)
	{
		obj_coords = Get_object_absolute_coords(obj_href);
		str_params += "&left=" + obj_coords.left + "&top=" + obj_coords.top;
	}

	obj_href.setAttribute("previousInnerHTML", obj_href.innerHTML);
	obj_href.innerHTML = "<span class=C_ICON_LOADING></span>";
	m_obj_array_HREF_by_Ajax_element.push(obj_href);
	return(Http_request_advanced(str_action, "ajax=1&" + str_params, "Execute_HREF_by_Ajax_onComplete();XML_execute", "", 1000, "GET", "XML"));
}

function Execute_HREF_by_Ajax_onComplete()
{
	var obj_href = m_obj_array_HREF_by_Ajax_element[0];
	m_obj_array_HREF_by_Ajax_element.shift();
	
	obj_href.innerHTML = obj_href.getAttribute("previousInnerHTML");
	obj_href.setAttribute("previousInnerHTML", "");
}

function Get_node_value( obj_node, str_tag_name )
{
	var str_value = "";
	if(obj_node.getElementsByTagName(str_tag_name)[0])
	{
		if(obj_node.getElementsByTagName(str_tag_name)[0].childNodes[0])
		{
			str_value = obj_node.getElementsByTagName(str_tag_name)[0].childNodes[0].nodeValue;
		}
	}
	return(str_value);
}

function XML_execute( obj_XML )
{
	var i;
	var obj_ROOT;
	var obj_node;
	var str_parent_id;
	var str_element_id;
	var str_value;
	var str_action;
	var str_action_tagname;
	var str_attribute_name;
	var str_caption;
	var obj_elements;
	var n_index;
	var obj_root_children;

	if(typeof(obj_XML) == "string")
	{
		obj_XML = Get_XML_object_from_text(obj_XML);
	}
	if(typeof(obj_XML) == "object")
	{
		//alert(Convert_XML_to_string(obj_XML));
		if(obj_XML.getElementsByTagName("ROOT"))
		{
			obj_ROOT = obj_XML.getElementsByTagName("ROOT")[0];
			if(obj_ROOT)
			{
				obj_root_children = obj_ROOT.getElementsByTagName("*");
				for (i=0; i<obj_root_children.length; i++)
				{
					obj_node = obj_root_children[i];
					//alert(Convert_XML_to_string(obj_node));
					switch(obj_node.tagName.toUpperCase())
					{
						case "COMMAND":
							m_str_current_node = Convert_XML_to_string(obj_node)

							//alert(Convert_XML_to_string(m_str_current_node));
							switch(obj_node.getElementsByTagName("CMD")[0].childNodes[0].nodeValue.toUpperCase())
							{
								case "JAVASCRIPT":	eval(unescape(Get_node_value(obj_node, "SCRIPT"))); break;
								case "MESSAGEBOX":	alert(unescape(Get_node_value(obj_node, "TEXT"))); break;
								case "REDIRECT":	document.location = Get_node_value(obj_node, "URL"); break;
								case "REDIRECTTOP":	try
													{
														top.document.location = Get_node_value(obj_node, "URL");
													}
													catch(err)
													{
														window.open(Get_node_value(obj_node, "URL"));
													}
													break;
								case "INPUTVALUE":	str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = unescape(Get_node_value(obj_node, "VALUE"));
													if(document.getElementById(str_element_id))
													{
														document.getElementById(str_element_id).value = str_value;
													}
													break;
								case "INNERHTML":	str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = unescape(Get_node_value(obj_node, "INNERHTML"));
													if(document.getElementById(str_element_id))
													{
														document.getElementById(str_element_id).innerHTML = str_value;
													}
													break;
								case "INNERHTMLCHILD":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_child_tagname = Get_node_value(obj_node, "CHILDTAGNAME");
													n_child_index = Val(Get_node_value(obj_node, "CHILDINDEX"));
													str_value = unescape(Get_node_value(obj_node, "INNERHTML"));
													if(document.getElementById(str_element_id))
													{
														if(document.getElementById(str_element_id).getElementsByTagName(str_child_tagname)[n_child_index])
														{
															document.getElementById(str_element_id).getElementsByTagName(str_child_tagname)[n_child_index].innerHTML = str_value;
														}
													}
													break;
								case "ELEMENTDISPLAY":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = Get_node_value(obj_node, "DISPLAY");
													if(document.getElementById(str_element_id))
													{
														document.getElementById(str_element_id).style.display = str_value;
													}
													break;
								case "ELEMENTDISPLAYCHILD":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_child_tagname = Get_node_value(obj_node, "CHILDTAGNAME");
													n_child_index = Val(Get_node_value(obj_node, "CHILDINDEX"));
													str_value = Get_node_value(obj_node, "DISPLAY");
													if(document.getElementById(str_element_id))
													{
														document.getElementById(str_element_id).getElementsByTagName(str_child_tagname)[n_child_index].style.display = str_value;
													}
													break;
								case "ELEMENTSTYLE":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_style_name = Get_node_value(obj_node, "STYLENAME");
													str_value = Get_node_value(obj_node, "STYLEVALUE");
													if(document.getElementById(str_element_id))
													{
														eval("document.getElementById(str_element_id).style." + str_style_name + " = str_value");
													}
													break;
								case "ELEMENTOPACITY":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = Get_node_value(obj_node, "OPACITY");
													Set_object_opacity(document.getElementById(str_element_id), Val(str_value));
													break;
								case "QUESTION":	str_question = unescape(Get_node_value(obj_node, "THEQUESTION"));
													str_action_tagname = confirm(str_question) ? "ACTIONYES" : "ACTIONNO";
													str_action = unescape(Get_node_value(obj_node, str_action_tagname));
													if(str_action != "")
													{
														if(str_action.substr(0, 11) == "javascript:")
														{
															eval(str_action.substr(11));
														}
														else
														{
															document.location = str_action;
														}
													}
													break;
								case "SETATTRIBUTE":str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_attribute_name = Get_node_value(obj_node, "ATTRIBUTENAME");
													str_value = unescape(Get_node_value(obj_node, "ATTRIBUTEVALUE"));
													document.getElementById(str_element_id).setAttribute(str_attribute_name, str_value);
													break;
								case "CLASSNAME":	str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = Get_node_value(obj_node, "CLASSNAME");
													document.getElementById(str_element_id).className = str_value;
													break;
								case "CLASSNAMECHILD":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = Get_node_value(obj_node, "CLASSNAME");
													str_child_tagname = Get_node_value(obj_node, "CHILDTAGNAME");
													n_child_index = Get_node_value(obj_node, "CHILDINDEX");
													if(document.getElementById(str_element_id))
													{
														document.getElementById(str_element_id).getElementsByTagName(str_child_tagname)[n_child_index].className = str_value;
													}
													break;
                                 case "CLEARSELECT":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													obj_elements = document.getElementById(str_element_id).getElementsByTagName("option");
                                                     
													for(n_index=obj_elements.length-1; n_index>=0; n_index--)
													{
														document.getElementById(str_element_id).removeChild(obj_elements[n_index]);
													}
													break;
                                 case "ADDSELECTOPTION":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_value = Get_node_value(obj_node, "OPTIONVALUE");
													str_caption = Get_node_value(obj_node, "OPTIONCAPTION");
													obj_option = document.createElement("option");
													obj_option.setAttribute("value", str_value);
													obj_option.innerHTML = str_caption;
													document.getElementById(str_element_id).appendChild(obj_option);
													break;
								case "DISABLE":		str_element_id = Get_node_value(obj_node, "ELEMENTID");
													document.getElementById(str_element_id).disabled = true;
													break;
								case "ENABLE":		str_element_id = Get_node_value(obj_node, "ELEMENTID");
													document.getElementById(str_element_id).disabled = false;
													break;
								case "CREATEELEMENT":
													str_element_id = Get_node_value(obj_node, "ELEMENTID");
													str_parent_id = Get_node_value(obj_node, "PARENTID");
													if(!document.getElementById(str_element_id))
													{
														obj_elements = document.createElement(Get_node_value(obj_node, "TAGNAME"));
														obj_elements.setAttribute("id", str_element_id);
														if(str_parent_id != "")
														{
															document.getElementById(str_parent_id).appendChild(obj_elements);
														}
														else
														{
															document.getElementsByTagName("body")[0].appendChild(obj_elements);
														}
													}
								case "FOCUS":		str_element_id = Get_node_value(obj_node, "ELEMENTID");
													try
													{
														document.getElementById(str_element_id).focus();
													}
													catch(err) {}
													break;

								default: //alert(obj_node.getElementsByTagName("CMD")[0].childNodes[0].nodeValue.toUpperCase());
							}
							break;
					}
				}
			}
		}
		else
		{
			if(m_b_display_ajax_error) { Echo("ROOT not found"); }
		}
	}
	else
	{
		if(m_b_display_ajax_error) { Echo("Empty XML"); }
	}
}

var m_b_ajax_auto_ping_on = false;

function Ajax_auto_ping( b_starting, str_ping_url, str_ping_params, str_oncompleted_action, n_frequency_second, n_timeout_second )
{
	if(b_starting)
	{
		m_b_ajax_auto_ping_on = true;
		if(n_timeout_second > 0)
		{
			setTimeout("m_b_ajax_auto_ping_on=false;", n_timeout_second * 1000);
		}
	}
	else
	{
		Http_request(str_ping_url, str_ping_params, str_oncompleted_action, "");
	}
	if(m_b_ajax_auto_ping_on)
	{
		setTimeout("Ajax_auto_ping(false,'" + str_ping_url + "','" + str_ping_params + "','" + str_oncompleted_action + "'," + n_frequency_second + ",0);", n_frequency_second * 1000);
	}
}

function EmptyFunction() {}

function Convert_XML_to_string( obj_XML_node )
{
	var obj_xml_dom;
	var str_XML = (window.ActiveXObject) ? obj_XML_node.xml : (new XMLSerializer()).serializeToString(obj_XML_node);
	if(!str_XML)
	{
		str_XML = "Le node est vide";
	}
	return(str_XML);
}