function bbcode_smiley(smiley,form,element) {
	objet = document.forms[form].elements[element];
	objet.value += smiley+" ";
	objet.focus();
}
var isMozilla = (navigator.userAgent.toLowerCase().indexOf('gecko')!=-1) ? true : false;
var regexp = new RegExp("[\r]","gi");

function bbcode_balise(selec,formulaire,champs) {
	oField = document.forms[formulaire].elements[champs];
	if (isMozilla) {
		objectValue = oField.value;
		deb = oField.selectionStart;
		fin = oField.selectionEnd;
		objectValueDeb = objectValue.substring( 0 , oField.selectionStart );
		objectValueFin = objectValue.substring( oField.selectionEnd , oField.textLength );
		objectSelected = objectValue.substring( oField.selectionStart ,oField.selectionEnd );		
		if (objectSelected.length!=0) {
			oField.value = objectValueDeb + "<" + selec + ">" + objectSelected + "</" + selec + ">" + objectValueFin;
			ajout = "<" + selec + ">" + objectSelected + "</" + selec + ">";
		} else {
			oField.value = objectValueDeb + "<" + selec + ">" + '' + "</" + selec + ">" + objectValueFin;
			ajout = "<" + selec + ">";
		}
		//alert(ajout.length);
		oField.setSelectionRange(
		objectValueDeb.length + ajout.length,
		objectValueDeb.length + ajout.length);
	} else {
		var str = document.selection.createRange().text;
		if (str.length>0) {
			var sel = document.selection.createRange();
			sel.text = "<" + selec + ">" + str + "</" + selec + ">";
			sel.collapse();
			sel.select();
		} else {
			oField.focus(oField.caretPos);
			oField.focus(oField.value.length);
			oField.caretPos = document.selection.createRange().duplicate();
			var bidon = "%~%";
			var orig = oField.value;
			oField.caretPos.text = bidon;
			var i = oField.value.search(bidon);
			oField.value = orig.substr(0,i) + "<" + selec + "></" + selec + ">" + orig.substr(i, oField.value.length);
			var r = 0;
			for(n = 0; n < i; n++)
			{if(regexp.test(oField.value.substr(n,2)) == true){r++;}};
			pos = i + 2 + selec.length - r;
			var r = oField.createTextRange();
			r.moveStart('character', pos);
			r.collapse();
			r.select();
		}
	}
	oField.focus();
}



function dcToolBar(textarea,img_path)
{
	this.addButton		= function() {}
	this.addSpace		= function() {}
	this.draw			= function() {}
	this.btStrong		= function() {}
	this.btEm			= function() {}
	this.btIns		= function() {}
	this.btDel		= function() {}
	this.btQ			= function() {}
	this.btCode		= function() {}
	this.btBr			= function() {}
	this.btBquote		= function() {}
	this.btPre		= function() {}
	this.btList		= function() {}
	this.btLink		= function() {}
	this.btImgLink		= function() {}
	this.btImg		= function() {}
	this.insImg		= function() {}
	
	if (!document.createElement) {
		return;
	}
	
	if ((typeof(document["selection"]) == "undefined")
	&& (typeof(textarea["setSelectionRange"]) == "undefined")) {
		return;
	}
	
	var toolbar = document.createElement("div");
	toolbar.id = "dctoolbar";
	
	function getFormat() {
			return 'html';
	}
	
	function addButton(src, title, fn) {
		var i = document.createElement('img');
		i.src = src;
		i.title = title;
		i.onclick = function() { try { fn() } catch (e) { } return false };
		i.tabIndex = 400;
		toolbar.appendChild(i);
		addSpace(2);
	}
	
	function addSpace(w)
	{
		s = document.createElement('span');
		s.style.padding='0 '+w+'px 0 0';
		s.appendChild(document.createTextNode(' '));
		toolbar.appendChild(s);
	}
	
	function encloseSelection(prefix, suffix, fn) {
		textarea.focus();
		var start, end, sel, scrollPos, subst;
		
		if (typeof(document["selection"]) != "undefined") {
			sel = document.selection.createRange().text;
		} else if (typeof(textarea["setSelectionRange"]) != "undefined") {
			start = textarea.selectionStart;
			end = textarea.selectionEnd;
			scrollPos = textarea.scrollTop;
			sel = textarea.value.substring(start, end);
		}
		
		if (sel.match(/ $/)) { // exclude ending space char, if any
			sel = sel.substring(0, sel.length - 1);
			suffix = suffix + " ";
		}
		
		if (typeof(fn) == 'function') {
			var res = (sel) ? fn(sel) : fn('');
		} else {
			var res = (sel) ? sel : '';
		}
		
		subst = prefix + res + suffix;
		
		if (typeof(document["selection"]) != "undefined") {
			var range = document.selection.createRange().text = subst;
			textarea.caretPos -= suffix.length;
		} else if (typeof(textarea["setSelectionRange"]) != "undefined") {
			textarea.value = textarea.value.substring(0, start) + subst +
			textarea.value.substring(end);
			if (sel) {
				textarea.setSelectionRange(start + subst.length, start + subst.length);
			} else {
				textarea.setSelectionRange(start + prefix.length, start + prefix.length);
			}
			textarea.scrollTop = scrollPos;
		}
	}
	
	function draw(msg) {
		p = document.createElement('em');
		p.style.display='block';
		p.style.margin='-0.5em 0 0.5em 0';
		p.appendChild(document.createTextNode(msg));
		textarea.parentNode.insertBefore(p, textarea);
		textarea.parentNode.insertBefore(toolbar, textarea);
	}
	
	
	// ---
	function singleTag(wtag,htag,wetag) {
			var stag = '<'+htag+'>';
			var etag = '</'+htag+'>';
		encloseSelection(stag,etag);
	}
	
	function btStrong(label) {
		addButton(img_path+'bt_strong.png',label,
		function() { singleTag('__','strong'); });
	}
	
	function btEm(label) {
		addButton(img_path+'bt_em.png',label,
		function() { singleTag("''",'em'); });
	}
	
	function btIns(label) {
		addButton(img_path+'bt_ins.png',label,
		function() { singleTag('++','ins'); });
	}
	
	function btDel(label) {
		addButton(img_path+'bt_del.png',label,
		function() { singleTag('--','del'); });
	}
	
	function btQ(label) {
		addButton(img_path+'bt_quote.png',label,
		function() { singleTag('{{','q','}}'); });
	}
	
	function btCode(label) {
		addButton(img_path+'bt_code.png',label,
		function() { singleTag('@@','code'); });
	}
	
	function btBr(label) {
		addButton(img_path+'bt_br.png',label,
		function() {
			var tag = getFormat() == 'wiki' ? "%%%\n" : "<br />\n";
			encloseSelection('',tag);
		});
	}
	
	function btBquote(label) {
		addButton(img_path+'bt_bquote.png',label,
		function() {
			encloseSelection("\n",'',
			function(str) {
					return "<blockquote>"+str+"</blockquote>\n";
			});
		});
	}
	
	function btPre(label) {
		addButton(img_path+'bt_pre.png',label,
		function() {
			encloseSelection("\n",'',
			function(str) {
					return "<pre>"+str+"</pre>\n";
			});
		});
	}
	
	function btList(label,type) {
		var img = (type == 'ul') ? 'bt_ul.png' : 'bt_ol.png';
		var wtag = (type == 'ul') ? '*' : '#';
		
		addButton(img_path+img,label,
		function() {
			encloseSelection("",'',
			function(str) {
					str = str.replace(/\r/g,'');
					str = str.replace(/\n/g,"</li>\n <li>");
					return "<"+type+">\n <li>"+str+"</li>\n</"+type+">";
			});
		});
	}
	
	function btLink(label,msg_url,msg_lang,default_lang) {
		addButton(img_path+'bt_link.png',label,
		function() {
			var href = window.prompt(msg_url,'');
			if (!href) { return; }
			
			var hreflang = window.prompt(msg_lang,default_lang);
			
				var stag = '<a href="'+href+'"';
				if (hreflang) { stag = stag+' hreflang="'+hreflang+'"'; }
				stag = stag+'>';
				etag = '</a>';
			
			encloseSelection(stag,etag);
		});
	}
	
	function btImgLink(label,msg_src)
	{
		addButton(img_path+'bt_img_link.png',label,
		function() {
			encloseSelection('','',
			function(str) {
				var src = window.prompt(msg_src,'');
				if (!src) { return str; }
				
				if (str) {
						return '<img src="'+src+'" alt="'+str+'" />';
				} else {
						return '<img src="'+src+'" alt="" />';
				}
			});
		});
	}
	
	function btImg(label,url)
	{
		addButton(img_path+'bt_img.png',label,
		function() {
			popup(url);
		});
	}
	
	function insImg(src)
	{
		if (document.all) {
			textarea.focus();
				textarea.value = textarea.value+'<img src="'+src+'" alt="" />';
		} else {
			encloseSelection('','',
			function(str) {
					if (str) {
						return '<img src="'+src+'" alt="'+str+'" />';
					} else {
						return '<img src="'+src+'" alt="" />';
					}
			});
		}
	}
	
	// methods
	this.addButton		= addButton;
	this.addSpace		= addSpace;
	this.draw			= draw;
	this.btStrong		= btStrong;
	this.btEm			= btEm;
	this.btIns		= btIns;
	this.btDel		= btDel;
	this.btQ			= btQ;
	this.btCode		= btCode;
	this.btBr			= btBr;
	this.btBquote		= btBquote;
	this.btPre		= btPre;
	this.btList		= btList;
	this.btLink		= btLink;
	this.btImgLink		= btImgLink;
	this.btImg		= btImg;
	this.insImg		= insImg;
}
function completeA2(nombre) {
  return ((nombre <= 9) ? "0" : "") + nombre;
}

function now_date(form) {
	form = document.forms[form];
	var jour = new Date();
	form.elements["date_d"].value=jour.getDate();
	form.elements["date_m"].value=completeA2(jour.getMonth()+1);
	form.elements["date_y"].value=jour.getFullYear();
	form.elements["date_h"].value=jour.getHours();
	form.elements["date_i"].value=jour.getMinutes();
	form.elements["date_s"].value=jour.getSeconds();
	
}

function lucky() {
	document.getElementById("admin").style.display = 'block';
	document.forms["login"].elements["pass_admin"].focus();
}

function switch_captchas() {
    a = Math.round(Math.random(0)*9999999)+1;
	document.getElementById('Captchas').src = 'config/captchas.php?t='+a;
}