diff --git a/newelementwizard.cpp b/newelementwizard.cpp
index d0fb0dd3c..9c643ed7f 100644
--- a/newelementwizard.cpp
+++ b/newelementwizard.cpp
@@ -1,12 +1,155 @@
 #include "newelementwizard.h"
 #include "elementscategorieswidget.h"
+#include "elementscategorieslist.h"
 
 NewElementWizard::NewElementWizard(QWidget *parent, Qt::WindowFlags f) : QDialog(parent, f) {
 	QVBoxLayout *dialog_layout = new QVBoxLayout();
 	setLayout(dialog_layout);
 	
-	// 1ere etape : dimensions
-	etape1 = new QWidget(this);
+	// chaines de caracteres utilisees sur les boutons
+	str_next     = QString(tr("Suivant"));
+	str_previous = QString(tr("Pr\351c\351dent"));
+	str_finish   = QString(tr("Valider"));
+	
+	buildStep1();
+	buildStep2();
+	buildStep3();
+	buildStep4();
+	buildStep5();
+	
+	// dialogue itself
+	setWindowTitle(tr("Cr\351er un nouvel \351l\351ment : Assistant"));
+	
+	dialog_layout -> addWidget(step1);
+	dialog_layout -> addWidget(step2);
+	dialog_layout -> addWidget(step3);
+	dialog_layout -> addWidget(step4);
+	dialog_layout -> addWidget(step5);
+	step2 -> hide();
+	step3 -> hide();
+	step4 -> hide();
+	step5 -> hide();
+	
+	// boutons
+	QDialogButtonBox *boutons = new QDialogButtonBox(QDialogButtonBox::Cancel);
+	button_previous = new QPushButton(str_previous, this);
+	button_previous -> setEnabled(false);
+	button_next = new QPushButton(str_next, this);
+	boutons -> addButton(button_previous, QDialogButtonBox::ActionRole);
+	boutons -> addButton(button_next,     QDialogButtonBox::ActionRole);
+	connect(button_previous, SIGNAL(released()), this, SLOT(previous()));
+	connect(button_next,     SIGNAL(released()), this, SLOT(next()));
+	connect(boutons,         SIGNAL(rejected()), this, SLOT(accept()));
+	dialog_layout -> addWidget(boutons);
+	current_state = Category;
+	
+}
+
+NewElementWizard::~NewElementWizard() {
+}
+
+void NewElementWizard::previous() {
+	switch(current_state) {
+		case Category:
+			return;
+		case Filename:
+			current_state = Category;
+			step1 -> show();
+			step2 -> hide();
+			button_previous -> setEnabled(false);
+			break;
+		case Names:
+			current_state = Filename;
+			step2 -> show();
+			step3 -> hide();
+			break;
+		case Dimensions:
+			current_state = Names;
+			step3 -> show();
+			step4 -> hide();
+			button_next -> setText(str_next);
+			break;
+		case Orientations:
+			current_state = Dimensions;
+			step4 -> show();
+			step5 -> hide();
+			button_next -> setText(str_next);
+	}
+}
+
+void NewElementWizard::next() {
+	switch(current_state) {
+		case Category:
+			if (!validStep1()) return;
+			current_state = Filename;
+			step1 -> hide();
+			step2 -> show();
+			button_previous -> setEnabled(true);
+			break;
+		case Filename:
+			if (!validStep2()) return;
+			current_state = Names;
+			step2 -> hide();
+			step3 -> show();
+			break;
+		case Names:
+			if (!validStep3()) return;
+			current_state = Dimensions;
+			step3 -> hide();
+			step4 -> show();
+			break;
+		case Dimensions:
+			if (!validStep4()) return;
+			current_state = Orientations;
+			step4 -> hide();
+			step5 -> show();
+			button_next -> setText(str_finish);
+			button_previous -> setEnabled(true);
+			break;
+		case Orientations:
+			if (!validStep5()) return;
+	}
+}
+
+/**
+	Met en place l'etape 1 : Categorie
+*/
+void NewElementWizard::buildStep1() {
+	step1 = new QWidget(this);
+	QVBoxLayout *step1_layout = new QVBoxLayout();
+	step1_layout -> addWidget(new QLabel(tr("\311tape 1/5 : S\351lectionnez une cat\351gorie dans laquelle enregistrer le nouvel \351l\351ment.")));
+	categories_list = new ElementsCategoriesWidget();
+	step1_layout -> addWidget(categories_list);
+	step1 -> setLayout(step1_layout);
+}
+
+/**
+	Met en place l'etape 2 : Nom du fichier
+*/
+void NewElementWizard::buildStep2() {
+	step2 = new QWidget(this);
+	QVBoxLayout *step2_layout = new QVBoxLayout();
+	step2_layout -> addWidget(new QLabel(tr("\311tape 2/5 : Indiquez le nom du fichier dans lequel enregistrer le nouvel \351l\351ment.")));
+	step2_layout -> addWidget(qle_filename = new QLineEdit());
+	step2 -> setLayout(step2_layout);
+}
+
+/**
+	Met en place l'etape 3 : Noms de l'element
+*/
+void NewElementWizard::buildStep3() {
+	step3 = new QWidget(this);
+	QVBoxLayout *step3_layout = new QVBoxLayout();
+	step3_layout -> addWidget(new QLabel(tr("\311tape 3/5 : Indiquez le ou les noms de l'\351l\351ment.")));
+	/// @todo
+	step3 -> setLayout(step3_layout);
+}
+
+/**
+	Met en place l'etape 4 : Dimensions et Hotspot
+*/
+void NewElementWizard::buildStep4() {
+	step4 = new QWidget(this);
 	sb_largeur = new QSpinBox();
 	sb_largeur -> setMinimum(1);
 	sb_hauteur = new QSpinBox();
@@ -20,79 +163,74 @@ NewElementWizard::NewElementWizard(QWidget *parent, Qt::WindowFlags f) : QDialog
 	grid_layout -> addWidget(sb_hauteur,                   1, 1);
 	grid_layout -> addWidget(new QLabel(tr("\327 10 px")), 1, 2);
 	
-	QVBoxLayout *etape1_layout = new QVBoxLayout();
-	etape1_layout -> addWidget(new QLabel(tr("Saisissez la largeur et la hauteur du nouvel \351l\351ment")));
-	etape1_layout -> addLayout(grid_layout);
-	etape1 -> setLayout(etape1_layout);
-	
-	// 2eme etape : Categorie
-	etape2 = new QWidget(this);
-	QVBoxLayout *etape2_layout = new QVBoxLayout();
-	etape2_layout -> addWidget(new QLabel(tr("S\351lectionnez une cat\351gorie dans laquelle enregistrer le nouvel \351l\351ment.")));
-	categories_list = new ElementsCategoriesWidget();
-	etape2_layout -> addWidget(categories_list);
-	etape2 -> setLayout(etape2_layout);
-	
-	
-	// dialogue itself
-	setWindowTitle(tr("Cr\351er un nouvel \351l\351ment : Assistant"));
-	
-	dialog_layout -> addWidget(etape1);
-	dialog_layout -> addWidget(etape2);
-	etape2 -> hide();
-	
-	// boutons
-	QDialogButtonBox *boutons = new QDialogButtonBox(QDialogButtonBox::Cancel);
-	button_previous = new QPushButton(tr("Pr\351c\351dent"), this);
-	button_previous -> setEnabled(false);
-	button_next = new QPushButton(tr("Suivant"), this);
-	boutons -> addButton(button_previous, QDialogButtonBox::ActionRole);
-	boutons -> addButton(button_next,     QDialogButtonBox::ActionRole);
-	connect(button_previous, SIGNAL(released()), this, SLOT(previous()));
-	connect(button_next,     SIGNAL(released()), this, SLOT(next()));
-	connect(boutons,         SIGNAL(rejected()), this, SLOT(accept()));
-	dialog_layout -> addWidget(boutons);
-	current_state = Dimensions;
-	
+	QVBoxLayout *step4_layout = new QVBoxLayout();
+	step4_layout -> addWidget(new QLabel(tr("\311tape 4/5 : Saisissez la largeur et la hauteur du nouvel \351l\351ment")));
+	step4_layout -> addLayout(grid_layout);
+	step4 -> setLayout(step4_layout);
 }
 
-NewElementWizard::~NewElementWizard() {
+/**
+	Met en place l'etape 5 : orientations possibles pour le nouvel element
+*/
+void NewElementWizard::buildStep5() {
+	step5 = new QWidget(this);
+	QVBoxLayout *step5_layout = new QVBoxLayout();
+	step5_layout -> addWidget(new QLabel(tr("\311tape 5/5 : Indiquez les orientations possibles pour le nouvel \351l\351ment.")));
+	/// @todo
+	step5 -> setLayout(step5_layout);
 }
 
-void NewElementWizard::previous() {
-	switch(current_state) {
-		case Dimensions:
-			return;
-		case Category:
-			current_state = Dimensions;
-			etape1 -> show();
-			etape2 -> hide();
-			button_next -> setText(tr("Suivant"));
-			button_previous -> setEnabled(false);
+bool NewElementWizard::validStep1() {
+	// il doit y avoir une categorie selectionnee
+	bool step1_ok = categories_list -> elementsCategoriesList().selectedCategoryPath() != QString();
+	if (!step1_ok) {
+		QMessageBox::critical(
+			this,
+			tr("Erreur"),
+			tr("Vous devez s\351lectionner une cat\351gorie.")
+		);
 	}
+	return(step1_ok);
 }
 
-void NewElementWizard::next() {
-	switch(current_state) {
-		case Dimensions:
-			current_state = Category;
-			etape1 -> hide();
-			etape2 -> show();
-			button_next -> setText(tr("Valider"));
-			button_previous -> setEnabled(true);
-			break;
-		case Category:
-			valid();
+bool NewElementWizard::validStep2() {
+	QString dir_path = categories_list -> elementsCategoriesList().selectedCategoryPath();
+	QString file_name = qle_filename -> text();
+	
+	// un nom doit avoir ete entre
+	if (file_name == QString()) {
+		QMessageBox::critical(
+			this,
+			tr("Erreur"),
+			tr("Vous devez entrer un nom de fichier")
+		);
+		return(false);
 	}
+	
+	// le fichier existe peut etre deja
+	if (QFileInfo(dir_path + "/" + file_name).exists()) {
+		QMessageBox::StandardButton answer = QMessageBox::question(
+			this,
+			"\311craser le fichier ?",
+			"Le fichier existe d\351j\340. Souhaitez-vous l'\351craser ?",
+			QMessageBox::Yes | QMessageBox::No | QMessageBox::Cancel,
+			QMessageBox::No
+		);
+		return(answer == QMessageBox::Yes);
+	}
+	
+	return(true);
 }
 
-void NewElementWizard::valid() {
-	return;
-	switch(current_state) {
-		case Dimensions:
-			
-		case Category:
-			current_state = Dimensions;
-			button_next -> setText(tr("Suivant"));
-	}
+bool NewElementWizard::validStep3() {
+	return(true);
 }
+
+bool NewElementWizard::validStep4() {
+	return(true);
+}
+
+bool NewElementWizard::validStep5() {
+	return(true);
+}
+
diff --git a/newelementwizard.h b/newelementwizard.h
index 7a2c12197..aeee5614a 100644
--- a/newelementwizard.h
+++ b/newelementwizard.h
@@ -19,23 +19,33 @@ class NewElementWizard : public QDialog {
 	
 	// attributs
 	private:
-	enum WizardState { Dimensions, Category };
+	enum WizardState { Category, Filename, Names, Dimensions, Orientations };
+	QString str_next, str_previous, str_finish;
+	QWidget *step1, *step2, *step3, *step4, *step5;
+	ElementsCategoriesWidget* categories_list;
+	QLineEdit *qle_filename;
 	QSpinBox *sb_largeur;
 	QSpinBox *sb_hauteur;
-	QWidget *etape1;
-	QWidget *etape2;
+	
 	QPushButton *button_previous;
 	QPushButton *button_next;
-	ElementsCategoriesWidget* categories_list;
 	WizardState current_state;
 	
 	// methodes
-	public:
+	private:
+	void buildStep1();
+	void buildStep2();
+	void buildStep3();
+	void buildStep4();
+	void buildStep5();
+	bool validStep1();
+	bool validStep2();
+	bool validStep3();
+	bool validStep4();
+	bool validStep5();
 	
-	// slots
 	public slots:
 	void previous();
 	void next();
-	void valid();
 };
 #endif