diff --git a/Vue/Ajaxfacturatioseancesea/index.php b/Vue/Ajaxfacturatioseancesea/index.php
index 760b456..54acb48 100755
--- a/Vue/Ajaxfacturatioseancesea/index.php
+++ b/Vue/Ajaxfacturatioseancesea/index.php
@@ -123,8 +123,16 @@
 
 				<td width="15%" align="center" > <?= _("Nombre effectué") ?> </td>
 				<td width="15%" > 
+					<!--
 					<input class="form-control" id="quantiteSeance" 		name="quantiteSeance"  type="number" value="<?= $this->nettoyer($prescription['quantiteSeance']) ?>" style="text-align: center; font-size:10pt; '" 
 					onChange="javascript:ajaxprixseancesea();" >
+					-->
+				<input class="form-control" id="quantiteSeance" name="quantiteSeance" 
+					type="number" min="1" step="1"
+					value="<?= $this->nettoyer($prescription['quantiteSeance']) ?>" 
+					style="text-align: center; font-size:10pt;" 
+					onchange="if(this.value < 1 || this.value === '') this.value = 1; ajaxprixseancesea();">
+
 				</td>
 
 				<td width="10%" align="center"> <?= _("Montant Total") ?> </td>
diff --git a/Vue/Ajaxprixseancesea/index.php b/Vue/Ajaxprixseancesea/index.php
index 04cc68a..9180abc 100755
--- a/Vue/Ajaxprixseancesea/index.php
+++ b/Vue/Ajaxprixseancesea/index.php
@@ -103,8 +103,11 @@
 			
 			<td width="15%" align="center" > <?= _("Nombre effectué") ?> </td>
 			<td width="15%" > 
-				<input class="form-control" id="quantiteSeance" 		name="quantiteSeance"  type="number" value="<?= $this->nettoyer($prescription['quantiteSeance']) ?>" style="text-align: center; font-size:10pt; '" 
-				onChange="javascript:ajaxprixseancesea();" >
+				<input class="form-control" id="quantiteSeance" name="quantiteSeance" 
+					type="number" min="1" step="1"
+					value="<?= $this->nettoyer($prescription['quantiteSeance']) ?>" 
+					style="text-align: center; font-size:10pt;" 
+					onchange="if(this.value < 1 || this.value === '') this.value = 1; ajaxprixseancesea();">
 			</td>
 
 			<td width="10%" align="center"> <?= _("Montant Total") ?> </td>