/*
	Developed by Robert Nyman, http://www.robertnyman.com
	Code/licensing: http://code.google.com/p/getelementsbyclassname/
*/
var getElementsByClassName = function (className, tag, elm){
	
	return $('.'+className);
	
	if (document.getElementsByClassName) {
		getElementsByClassName = function (className, tag, elm) {
			elm = elm || document;
			var elements = elm.getElementsByClassName(className),
				nodeName = (tag)? new RegExp("\\b" + tag + "\\b", "i") : null,
				returnElements = [],
				current;
			for(var i=0, il=elements.length; i<il; i+=1){
				current = elements[i];
				if(!nodeName || nodeName.test(current.nodeName)) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	else if (document.evaluate) {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = "",
				xhtmlNamespace = "http://www.w3.org/1999/xhtml",
				namespaceResolver = (document.documentElement.namespaceURI === xhtmlNamespace)? xhtmlNamespace : null,
				returnElements = [],
				elements,
				node;
			for(var j=0, jl=classes.length; j<jl; j+=1){
				classesToCheck += "[contains(concat(' ', @class, ' '), ' " + classes[j] + " ')]";
			}
			try	{
				elements = document.evaluate(".//" + tag + classesToCheck, elm, namespaceResolver, 0, null);
			}
			catch (e) {
				elements = document.evaluate(".//" + tag + classesToCheck, elm, null, 0, null);
			}
			while ((node = elements.iterateNext())) {
				returnElements.push(node);
			}
			return returnElements;
		};
	}
	else {
		getElementsByClassName = function (className, tag, elm) {
			tag = tag || "*";
			elm = elm || document;
			var classes = className.split(" "),
				classesToCheck = [],
				elements = (tag === "*" && elm.all)? elm.all : elm.getElementsByTagName(tag),
				current,
				returnElements = [],
				match;
			for(var k=0, kl=classes.length; k<kl; k+=1){
				classesToCheck.push(new RegExp("(^|\\s)" + classes[k] + "(\\s|$)"));
			}
			for(var l=0, ll=elements.length; l<ll; l+=1){
				current = elements[l];
				match = false;
				for(var m=0, ml=classesToCheck.length; m<ml; m+=1){
					match = classesToCheck[m].test(current.className);
					if (!match) {
						break;
					}
				}
				if (match) {
					returnElements.push(current);
				}
			}
			return returnElements;
		};
	}
	return getElementsByClassName(className, tag, elm);
};






function listes_valider_new(form,id_div_reload) {
	if(ajax_action_form('listes.ajax_listes.valide_new_elem',form)) {
		cache_div('dessus_div');
		// TODO: SIOVB.CParcelles.affiche_liste !! 
		ajax_to_div("SIOVB.CParcelles.affiche_liste()",id_div_reload,{id_utilisateur:form.id_lien.value});
	} else {
		alert("erreur formulaire");
	}
};
function listes_valider_modif(form,id_div_reload) {
	if(ajax_action_form('listes.ajax_listes.valide_modif_elem',form)) {
		cache_div('dessus_div');
		// TODO: SIOVB.CParcelles.affiche_liste !! 
		ajax_to_div("SIOVB.CParcelles.affiche_liste()",id_div_reload,{id_utilisateur:form.id_lien.value});
	} else {
		alert("erreur formulaire");
	}
};
function listes_valider_delete(id_liste,id_lien,id_auto,id_div_reload) {
	if(confirm("êtes vous sur de vouloir supprimer\n("+id_liste+")\n?")) {
		if(ajax_action_form('listes.ajax_listes.efface_elem',null,{id_liste:id_liste,id_auto:id_auto})) {
			// TODO: SIOVB.CParcelles.affiche_liste !! 
			ajax_to_div("SIOVB.CParcelles.affiche_liste()",id_div_reload,{id_utilisateur:id_lien});
		} else {
			alert("erreur suppression");
		}
	}
	
}

function valideChamp(obj, exp) {
	if(exp == "") exp="(.*)";
	
	strExp = new RegExp('^' + exp + '$',"m");
	if (! strExp.test(obj.value)) {
		obj.style.backgroundColor = "red";
		if(obj.type=="file")
			obj.style.color = "red";
	} else {
		obj.style.backgroundColor = "";
		if(obj.type=="file")
			obj.style.color = "";
	}
}

function valideForm(obj, tabValid) {
	// ?? tinyMCE.triggerSave();
//	.save();
	
	var valide = true;
	var msg = "Erreur, veuillez verifier les champs suivants :\n";
	for (var i in tabValid) {
		try{
			if ((tabValid[i] == '(.*)') || (tabValid[i] == '')) continue;
			var champ=obj[i];
			// au cas ou, on cherche par classe MCE... pke MCE fait chier et pete tous les noms !
			var listeMCE=getElementsByClassName("textareaMCE", "textarea", obj);
			for(var c in listeMCE) {
				if(listeMCE[c].name==i) {
					champ=listeMCE[c];
					if (tinyMCE.get(champ.id))
						champ.value = tinyMCE.get(champ.id).getContent();
					
					break;
				}
			}
			strExp = new RegExp('^' + tabValid[i] + '$',"m");
			if (! strExp.test(champ.value)) {
				msg += '- ' + champ.name + "\n";
				valide = false;
			}
		}
		catch(e) {
			alert(e);
			return false;
		}
	}
	if (!valide) alert(msg);
	return valide;
}