Hi Sunary Sales,
Thanks for your help.
Now,I hard coded the style of the center-main area in following code of the
httpdocs/
skin/
2-columns/
customer/content.tpl ,the product details page run currectly and it slided to the left side of the pannel, but the home page of the site not included the center-main area.
Here is my code highlighted in bold--
{*
$Id: content.tpl,v 1.1 2010/05/21 08:31:51 joy Exp $
vim: set ts=2 sw=2 sts=2 et:
*}
<div id="center">
{ if $main eq "product"}
<div id="center-main" style="0 0 0 0px;">
{include file="customer/evaluation.tpl"}
<!-- central space -->
{if ($main eq 'cart' and not $cart_empty) or $main eq 'checkout'}
{include file="modules/`$checkout_module`/content.tpl"}
{else}
{if $main neq "catalog" or $current_category.category neq ""}
{include file="customer/bread_crumbs.tpl"}
{/if}
{if $main ne "cart" and $main ne "checkout" and $main ne "order_message"}
{if $gcheckout_enabled}
{include file="modules/Google_Checkout/gcheckout_top_button.tpl"}
{/if}
{if $amazon_enabled}
{include file="modules/Amazon_Checkout/amazon_top_button.tpl"}
{/if}
{/if}
{include file="customer/dialog_message.tpl"}
{if $active_modules.Special_Offers}
{include file="modules/Special_Offers/customer/new_offers_message.tpl"}
{/if}
{if $page_tabs ne ''}
{include file="customer/main/top_links.tpl" tabs=$page_tabs}
{/if}
{if $page_title}
<h1>{$page_title|escape}</h1>
{/if}
{include file="customer/home_main.tpl"}
{/if}
<!-- /central space -->
</div><!-- /center-main -->
{/if}
</div><!-- /center -->
{if ($main neq 'cart' or $cart_empty) and $main neq 'checkout'
and $main ne "product"}
<div id="left-bar">
{include file="customer/left_bar.tpl"}
</div>
{/if}
please help to do in such way that product details page slide to the left most position and the home page must intact in its position.