Show stock level for combinations

[acateon]

I've been using the following code for showing the stock level with icons. Unfortunately it doesn't work when ever I use combinations.

 

		{if $product->quantity > 5} I lager <div class="space5"> </div>  <img src="{$img_dir}icon/stockfull.gif" />{/if}
		{if $product->quantity == 4} I lager <div class="space5"> </div>  <img src="{$img_dir}icon/stockfull2.gif" />{/if}
		{if $product->quantity == 3} I lager <div class="space5"> </div>  <img src="{$img_dir}icon/stockfull2.gif" />{/if}
		{if $product->quantity == 2} I lager <div class="space5"> </div>  <img src="{$img_dir}icon/stockfull3.gif" />{/if}
		{if $product->quantity == 1} Sista ex. <div class="space5"> </div>  <img src="{$img_dir}icon/lastinstock.gif" />{/if}
		{if $product->quantity == 0} Ej i lager <div class="space5"> </div>  <img src="{$img_dir}icon/stockout.png" />{/if}
		{if $product->quantity < 0} Beställningsvara <div class="space5"> </div>  <img src="{$img_dir}icon/stockbackorder.gif" />{/if}

 

Does anyone have a suggestion for how to modify this code to work when using combinations?