insert product quantity of cart insto the attributes in prestashop 1.5.4.1

[Ron morales]

in product.tpl l'm trying to enter the stock in picture, within the attributes, but when you insert the number of products that the customer wants to buy does not work outside the atribuitos posting the code works perfectly for me over the forum limits my publications thanks

this is my code modify

{if ($group.default == $id_attribute)}
										{$default_colorpicker = $id_attribute}
									{/if}
									{/foreach}
								</ul>
								<input type="hidden" class="color_pick_hidden" name="{$groupName}" value="{$default_colorpicker}" />
							{elseif ($group.group_type == 'radio')}
								<ul>
									{foreach from=$group.attributes key=id_attribute item=group_attribute}
										<li>
											<div style="float: left;padding-top: 10px;"><input  type="radio" class="attribute_radio" name="{$groupName}" value="{$id_attribute}" {if ($group.default == $id_attribute)} checked="checked"{/if} onclick="findCombination();getProductAttribute();" />
											<span style="float:left; width:100px;">{$group_attribute|escape:'htmlall':'UTF-8'}	</span></div>
	<!-- availability -->
	
        <div class="imagen_stock"><div class="prod_info_stock"><span>Stock</span></div>
      <div class="prod_info_stock_bien">
      	<p id="availability_statut"{if ($product->quantity <= 0 && !$product->available_later && $allow_oosp) OR ($product->quantity > 0 && !$product->available_now) OR !$product->available_for_order OR $PS_CATALOG_MODE} {/if}>
				
				<span id="availability_value"{if $product->quantity <= 0} class="warning_inline" {else}class="en_stock" {/if}>
                
                {if $product->quantity <= 0}{if $allow_oosp}{$product->available_later}{else}{l s='This product is no longer in stock'}{/if}{else}{$product->available_now}{/if}</span>				
			</p>
   
   </div><!--prod_info_stock-->
    </div>
<!-- quantity wanted -->

			<p id="quantity_wanted_p"{if (!$allow_oosp && $product->quantity <= 0) OR $virtual OR !$product->available_for_order OR $PS_CATALOG_MODE} style="display: none;"{/if}>
				<input type="text" name="qty" id="quantity_wanted" class="text" value="{if isset($quantityBackup)}{$quantityBackup|intval}{else}{if $product->minimal_quantity > 1}{$product->minimal_quantity}{else}1{/if}{/if}" size="2" maxlength="3" {if $product->minimal_quantity > 1}onkeyup="checkMinimalQuantity({$product->minimal_quantity});"{/if} />
			</p>
										</li>
									{/foreach}
								</ul>
							{/if}
							</div>
						</fieldset>
					{/if}
				{/foreach}
				</div>
			{/if}