JQuery :: Anchor Link List Show / Hide Content ID On Mouseover

I have a list item, where only some of the items are linking to a quote from the client. The quotes are in another list, where each list item has an id corresponding to the client link. I want to show the client quote when you roll over the client anchor link. Currently when I mouseover it's showing nothing.

Here's my HTML
<!--client list-->
<ul id="clientList">
<li>no quote Client /</li>
<li><a href="#client1">Client 1</a> /</li>
<li>no quote Client /</li>
<li><a href="#client2">Client 2</a> /</li>
</ul>
<!--client testimonials--> .....

At the moment, when I mouseover one of the anchored client links, the content disappears, so it's not showing the correct client quote <li>.
$(document).ready(function() {
// see if the requested page url contains an anchor '#'
var hash = window.location.hash.substring(1);
// if no anchor, show the default blockqoute
if(!hash){
var id = 'default';
}else{
var id = hash;
} .....