Ok here goes. 
My current website is http://www.reeb.com/index.php/index/ which shows product info for EAST location.
I am being asked to create a second web page that will highlight WEST coast product info http://www.reeb.com/index.php/indexWest/
My header and navigation along with other elements on the page are created using includes/embeds http://expressionengine.com/docs/templates/embedding_templates.html
I want the REEB logo and the HOME button to link to the home page of EAST when the user has selected EAST and WEST when the user has selected WEST.
My branding include code:
<div id="branding">
<a name="top" id="top"></a>
{exp:cookie_plus:get name="mylocation"}
{if cookie=="west"}
<a href="http://www.reeb.com/index.php/indexWest/"><img src="/images/branding/reebLogo.jpg" alt="" name="reebLogo" width="271" height="59" border="0" id="reebLogo" /></a>
{if:else}
<a href="http://www.reeb.com/index.php/index/"><img src="/images/branding/reebLogo.jpg" alt="" name="reebLogo" width="271" height="59" border="0" id="reebLogo" /></a>
{/if}
{/exp:cookie_plus:get}
</div>
My page code:
{exp:cookie_plus:set name="mylocation" value="west" seconds="0"}
{assign_variable:pageTitle="REEB | Welcome to REEB"}
{assign_variable:pageHeader="Home"}
{assign_variable:pageID="home"}
{assign_variable:css_style="home"}
{assign_variable:my_template_group="weblog"}
{embed="includes/doc_type"}
<head>
{embed="includes/metadata"}
<title>{pageTitle}</title>
{embed="styles/{css_style}"}
{embed="includes/javascript"}
</head>
<body id="{pageID}">
{embed="includes/login"}
{embed="includes/select_location"}
<div id="container">
{embed="includes/branding"}[color=red]<!-- branding included here -->[/color]
<div id="navSubWrapper"> {embed="includes/subNav"} </div>
<div id="navMainWrapper"> {embed="includes/mainNav"} </div>
<div id="content">
<div id="contentMain">
<div id="highlightWrapper">
<div id="highlightContent">
<div id="left"><!-- Highlight left image BEGIN -->
{exp:gallery:entries gallery="highlight_banner_3" category="39" orderby="random" limit="1" dynamic="off"}
<a href="{custom_field_one}"><img src="{image_url}" width="{thumb_width}" height="{thumb_height}" alt="{title}" title="{title}" /></a>
{/exp:gallery:entries}
</div><!-- Highlight END -->
<div id="right"><!-- Highlight right image BEGIN -->
{exp:gallery:entries gallery="highlight_banner_2" category="11" orderby="random" limit="1" dynamic="off"}
<a href="{custom_field_one}"><img src="{image_url}" width="{thumb_width}" height="{thumb_height}" alt="{title}" title="{title}" /></a>
{/exp:gallery:entries}
</div><!-- Highlight END -->
</div>
</div>
<div id="pageTitle">
</div>
<div id="mainTextWrapper">
<div id="newProducts">
<h2>New Products</h2>
{exp:weblog:entries weblog="weblog" category="27" orderby="date" sort="desc" limit="5" disable="trackbacks"}
<div class="productHighlightImage"><img src="{image}" width="230" height="36" alt="{title}" /></div>
<ul>
<li> <a href="{permalink="><span class="yellow">{title}</span></a></li>
</ul>
<p>{summary}</p>
<a href="{permalink=">Read More</a><br/><br/>
<div class="hr" align="center"><img src="/images/layout/hr.jpg" alt="" /></div>
{/exp:weblog:entries}
</div>
<div id="spotlight">
<h2>Spotlight</h2>
{exp:weblog:entries weblog="weblog" category="25" orderby="date" sort="desc" limit="3" disable="trackbacks"}<br/>
{title}<br/>
<img class="image" src="{image}" width="145" height="100" alt="" />
{summary}
<h4>{comment_total} comments // {entry_date format="%F %d, %Y"}</h4>
<p><a href="{permalink=">Read More</a></p>
<div class="hr" align="center"><img src="/images/layout/hr.jpg" alt="" /></div>
{/exp:weblog:entries}
</div>
<div id="highlightColumn"> <!-- Highlight Column BEGIN -->
{embed="includes/product_categories"}
<div id="newsHighlight">
<h2>Latest News</h2>
<ul>
{exp:weblog:entries weblog="weblog" orderby="date" sort="desc" limit="5" disable="trackbacks" dynamic="off"}
<li><a href="{permalink=">{title}</a><br/><h4>// {entry_date format="%F %d, %Y"}</h4></li>
{/exp:weblog:entries}
</ul>
<a href="http://www.reeb.com/index.php/weblog/">View All</a>
</div>
{embed="includes/newest_media"}
</div><!-- Highlight Column END-->
</div>
</div>
{embed="includes/manufacturer_scrolling_logos"}
{embed="includes/site_info"}
</div>
{embed="includes/footer_javascript"}
</body>
</html>
Like I said i’m new to this stuff, maybe this is not the best way to achieve this??