[jQuery] showing / hiding divs based on location hash, proposed solution

[stef]

i previously asked about a way to hide and show divs based on the
location hash value. so if the url is domain.com/page.php#contact then
all divs but the contact div should be hidden when coming from an
external page.

Jorn pointed me to some existing plugins but they went a bit over my
head, so I came up with my own solution, below.

first i hide all divs inside my div#aboutContent by default. then i
extract the location hash value. next i loop through all divs inside
div#aboutContent as many times as there are nbrs of divs and if the
div id matches the value in the location hash, i make it visible.

i can link from an external page to my domain.com/page.php#contact and
the relevant div will be shown. i realise this is quite simple ... but
its good enough for me.

feedback?

sample html:

<div id="aboutContent">
  <div id="contact">contact info here</div>
  <div id="investors">investor info here</div>
  <div id="freebeer">how to get free beer</div>
</div>

JS:
        $(document).ready(function()
        {
                $("#aboutContent > div").addClass('hide');

                /* location hash: */
                var locationHash = window.location.hash;

                /* location minus the hash symbol (will extract to 20 chars 
after
the # */
                var location = locationHash.substring(1,20);

                /* number of child divs of #aboutContent */
                var divNbrs = $("div#aboutContent > div").length;

                for (count = 0; count < divNbrs; count+=1)
                {
                        var theDiv = $("div#aboutContent > div:eq("+count+")");
                        var divsId = $("div#aboutContent > 
div:eq("+count+")").attr('id');
                        if(divsId == location){
                        theDiv.addClass('show');
                        }
                }
        });