function XMLhr() {

	var xhr_object = null;

	if(window.XMLHttpRequest) {

		xhr = new XMLHttpRequest();

	}

	else if(window.ActiveXObject) { 

		try {

			xhr = new ActiveXObject("Msxml2.XMLHTTP");

		}

		catch (e) {

			xhr = new ActiveXObject("Microsoft.XMLHTTP");

		}

	}

	else {

		alert("Vous ne pouvez pas afficher la shoutbox car votre navigateur web ne prend pas en compte les objets XMLHttpRequest()");

		xhr = false;

	}

	return xhr;

}

var xhr_object = XMLhr();



function refresh_div() {

	var method = "GET";

	var filename = "index.php?view=message";

	xhr_object.open(method, filename, true);

	xhr_object.onreadystatechange = function() {

		if(xhr_object.readyState == 4 && xhr_object.status == 200) {

			var tmp = xhr_object.responseText;

			document.getElementById("shoutbox_ajax").innerHTML = tmp;

			

			if(document.getElementById("shoutbox_ajax").innerHTML == false) {

				document.getElementById("shoutbox_ajax").innerHTML = "<ul class='topiclist forums'><li class='row'><div style='font-size: 11px; margin-left: 5px; padding-top: 2px; padding-bottom: 2px;'>Il n'y a aucun message</div></li></ul>";

			}

		}

	}

	xhr_object.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');

	xhr_object.send(null);

	setTimeout("refresh_div()", 5000);
	
	

}



function write(url) {

	xhr_object.open("GET", url, false);

	xhr_object.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded; charset=UTF-8');



	xhr_object.send(null);

}



function submit() {

	var message_text_post = document.getElementById("message_text").value;

	var username = document.getElementById("user").value;

	if (document.getElementById("message_text").value == "") {

		alert("merci de marquer un message dans le champ de texte.");

	}

	else if(document.getElementById("user").value == "") {

		alert("merci de mettre un pseudo pour que l\'on puisse vous reconnaitre.");

	}

	else {

		document.getElementById("message_text").value = "";
		
		//document.getElementById("shoutbox_ajax").style.visibility= 'hidden'
		
		write("./index.php?message_get=" + encodeURIComponent(message_text_post) + "&user_get=" + encodeURIComponent(username));
		//document.getElementById("shoutbox_ajax").style.visibility= 'visible'
	}

}

function keyup(touche) {

	if (touche == 13) {

		submit();

	}

}



function smilies_aff_shoutbox() {

	dE('smilies_aff_shoutbox');

	var smilies_dysplay_shoutbox = document.getElementById('smilies_aff_shoutbox');

				

	if (smilies_dysplay_shoutbox.style.display == 'block') {

		document.getElementById('smilies_list_shoutbox').value = 'Masquer les smileys';

	}

	else {

		document.getElementById('smilies_list_shoutbox').value = 'Afficher les smileys';

	}

}



function change_palette_shoutbox() {

	dE('colour_palette_shoutbox');

	e = document.getElementById('colour_palette_shoutbox');



	if (e.style.display == 'block') {

		document.getElementById('bbpalette_shoutbox').value = 'Masquer les couleurs de la police';

	}

	else {

		document.getElementById('bbpalette_shoutbox').value = 'Couleur de la police';

	}

}



function bbcode_tags(text1, text2) {

	var input = document.getElementById("message_text");

	input.focus();



	if(typeof document.selection != 'undefined') {

		var range = document.selection.createRange();

		var insText = range.text;

		range.text = text1 + insText + text2;

		range = document.selection.createRange();

		if (insText.length == 0)

		{

			range.move('character', -text2.length);

		}

		else

		{

			range.moveStart('character', text1.length + insText.length + text2.length);

		}

		range.select();

	}

	else if(typeof input.selectionStart != 'undefined') {

		var start = input.selectionStart;

		var end = input.selectionEnd;

		var insText = input.value.substring(start, end);

		input.value = input.value.substr(0, start) + text1 + insText + text2 + input.value.substr(end);

		var pos;

		if (insText.length == 0)

		{

			pos = start + text1.length;

		}

		else

		{

			pos = start + text1.length + insText.length + text2.length;

		}

		input.selectionStart = pos;

		input.selectionEnd = pos;

	}

	else {

		var pos;

		var re = new RegExp('^[0-9]{0,3}$');

		while(!re.test(pos))

		{

			pos = prompt("insertion (0.." + input.value.length + "):", "0");

		}

		if(pos > input.value.length)

		{

			pos = input.value.length;

		}

		var insText = prompt("Veuillez taper le texte");

		input.value = input.value.substr(0, pos) + text1 + insText + text2 + input.value.substr(pos);

	}

}



function colorPalette_shoutbox(dir, width, height)

{

	var r = 0, g = 0, b = 0;

	var numberList = new Array(6);

	var color = '';



	numberList[0] = '00';

	numberList[1] = '40';

	numberList[2] = '80';

	numberList[3] = 'BF';

	numberList[4] = 'FF';



	document.writeln('<table cellspacing="1" cellpadding="0" border="0">');



	for (r = 0; r < 5; r++)

	{

		if (dir == 'h')

		{

			document.writeln('<tr>');

		}



		for (g = 0; g < 5; g++)

		{

			if (dir == 'v')

			{

				document.writeln('<tr>');

			}

			

			for (b = 0; b < 5; b++)

			{

				color = String(numberList[r]) + String(numberList[g]) + String(numberList[b]);

				document.write('<td bgcolor="#' + color + '" style="width: ' + width + 'px; height: ' + height + 'px;">');

				document.write('<a href="#" onclick="bbcode_tags(\'[color=#' + color + ']\', \'[/color]\'); return false;"><img src="images/spacer.gif" width="' + width + '" height="' + height + '" alt="#' + color + '" title="#' + color + '" /></a>');

				document.writeln('</td>');

			}



			if (dir == 'v')

			{

				document.writeln('</tr>');

			}

		}



		if (dir == 'h')

		{

			document.writeln('</tr>');

		}

	}

	document.writeln('</table>');

}



function popup_shoutbox() {

	window.open('./index.php?view=info', 'information sur les messages postés', 'toolbar=0, menubar=0, location=0, scrollbars=1, resizable=1');

}

function remove_last(ValidateMe) {

if (ValidateMe = 1) 
{
}
}