function getE(id)
{
	if(document.getElementById) 
	{
		return document.getElementById(id);
	} 
	else if(document.all) 
	{
		return document.all[id];
	} 
	else 
		return;
}
function OpenClose(id,mode)
{
	element = getE(id);
	img = getE('img_'+id);
	
	if(element.style) 
	{
		if(mode == 0) 
		{
			if(element.style.display == 'none' ) 
			{
				element.style.display = 'block';
				img.src = './themes/WTn/images/moins.png';
			} 
			else 
			{
				element.style.display = 'none';
				img.src = './themes/WTn/images/plus.png';
			}
		} 
		else if(mode == 1) 
		{
			element.style.display = 'block';
			img.src = './themes/WTn/images/moins.png';
		} 
		else if(mode == -1) 
		{
			element.style.display = 'none';
			img.src = './themes/WTn/images/plus.png';
		}
	}
}

function change_tn() 
{
	if(document.formid.id_tn.value!="") document.location.href = document.formid.id_tn.value;
} 

function showlayerA(name, op)
{
	var Div = document.getElementById(name);

	if(op  && Div.style.visibility != 'visible')
	{
		Div.style.visibility = 'visible';
	}
	else{
		Div.style.visibility = 'hidden';
	}
}

function edit_admin (newvalue) 
{ 
	document.location.href = newvalue;
}

function change_flag (newimage) 
{ 
	document.img_flag.src = "./themes/WTn/images/draps/" + newimage + ".gif"; 
} 

function change_flag2 (newimage) 
{ 
	document.img_flag2.src = "./themes/WTn/images/draps/" + newimage + ".gif"; 
} 

function insert_bb(repdeb, repfin) 
{
	var input = document.forms['editdesc'].elements['description'];
	input.focus();
	if(typeof document.selection != 'undefined') 
	{
		var range = document.selection.createRange();
		var insText = range.text;
		range.text = repdeb + insText + repfin;
		range = document.selection.createRange();
		if (insText.length == 0) 
		{
		  range.move('character', -repfin.length);
		} 
		else 
		{
		  range.moveStart('character', repdeb.length + insText.length + repfin.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) + repdeb + insText + repfin + input.value.substr(end);
		var pos;
		if (insText.length == 0) 
		{
		  pos = start + repdeb.length;
		} 
		else 
		{
		  pos = start + repdeb.length + insText.length + repfin.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 à la position (0.." + input.value.length + "):", "0");
		}
		if(pos > input.value.length) 
		{
		  pos = input.value.length;
		}
		var insText = prompt("Veuillez entrer le texte à formater:");
		input.value = input.value.substr(0, pos) + repdeb + insText + repfin + input.value.substr(pos);
	}
}

function insert_bb_c(repdeb, repfin) 
{
	var input = document.forms['form_comment'].elements['contenu'];
	input.focus();
	if(typeof document.selection != 'undefined') 
	{
		var range = document.selection.createRange();
		var insText = range.text;
		range.text = repdeb + insText + repfin;
		range = document.selection.createRange();
		if (insText.length == 0) 
		{
		  range.move('character', -repfin.length);
		} 
		else 
		{
		  range.moveStart('character', repdeb.length + insText.length + repfin.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) + repdeb + insText + repfin + input.value.substr(end);
		var pos;
		if (insText.length == 0) 
		{
		  pos = start + repdeb.length;
		} 
		else 
		{
		  pos = start + repdeb.length + insText.length + repfin.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 à la position (0.." + input.value.length + "):", "0");
		}
		if(pos > input.value.length) 
		{
		  pos = input.value.length;
		}
		var insText = prompt("Veuillez entrer le texte à formater:");
		input.value = input.value.substr(0, pos) + repdeb + insText + repfin + input.value.substr(pos);
	}
}