setTimeout(a_replace,500);
function a_replace()
{
	var els = document.getElementsByTagName('a');
	var elsLen = els.length;
	var pattern = new RegExp("(^|\\s)exthelp(\\s|$)");
	for (i = 0, j = 0; i < elsLen; i++) {
		if ( pattern.test(els[i].className) ) {
			els[i].onclick = function() { window.open(this.href); return false; };
		}
	}
}

function insert_text(bbdebut, bbfin)
{

	var input = (document.all) ? document.all.req_message : ((document.getElementById('afocus') != null) ? (document.getElementById('afocus').req_message) : (document.getElementsByName('req_message')[0]));

	/* document.getElementByTagName('repmessage'); */
	input.focus();
	/* pour IE (toujous un cas appar lui ;) )*/
	if(typeof document.selection != 'undefined')
	{
		var range = document.selection.createRange();
		var insText = range.text;
		range.text = bbdebut + insText + bbfin;
		range = document.selection.createRange();
		if (insText.length == 0)
		{
			range.move('character', -bbfin.length);
		}
		else
		{
			range.moveStart('character', bbdebut.length + insText.length + bbfin.length);
		}
		range.select();
	}

	/* pour les navigateurs plus récents que IE comme Firefox... */

	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) + bbdebut + insText + bbfin + input.value.substr(end);

		var pos;
		if (insText.length == 0)
		{
			pos = start + bbdebut.length;
		}
		else
		{
			pos = start + bbdebut.length + insText.length + bbfin.length;
		}

		input.selectionStart = pos;
		input.selectionEnd = pos;
	}

	/* pour les autres navigateurs comme Netscape... */
	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) + bbdebut + insText + bbfin + input.value.substr(pos);

	}
}

function code_select(id)
{
	var o = document.getElementById(id);
	if( !o ) return;
	var r, s;
	if( document.selection && !SXBB_IsIEMac() )
	{
		// Works on: IE5+
		// To be confirmed: IE4? / IEMac fails?
		r = document.body.createTextRange();
		r.moveToElementText(o);
		r.select();
	}
	else if( document.createRange && (document.getSelection || window.getSelection) )
	{
		// Works on: Netscape/Mozilla/Konqueror/Safari
		// To be confirmed: Konqueror/Safari use window.getSelection ?
		r = document.createRange();
		r.selectNodeContents(o);
		s = window.getSelection ? window.getSelection() : document.getSelection();
		s.removeAllRanges();
		s.addRange(r);
	}
}