I have a problem involving jQuery drop downs. Basically the button which reveals the drop down dissapears upon revealing the drop down. Here is the code
The HTML included in the navigation
<div id="header">
<div id="navHolder">
<ul style="list-style: none;">
<li><a href="#" class="navBtn">Travel Blog</a></li>
<ul class="dropdown">
<li><a href="#" class="navBtn">Destination</a>
<ul class="sub_menu">
<li><a href="#">Item One</a></li>
<li><a href="#">Item Two</a></li>
<li><a href="#">Item Three</a></li>
</ul>
</li>
</ul>
<li><a href="#" class="navBtn">Map</a></li>
<li><a href="#" class="navBtn">About</a></li>
</ul>
</div>
This is the javascript generating the drop down effect
$(function(){
var config = {
sensitivity: 3, // number = sensitivity threshold (must be 1 or higher)
interval: 200, // number = milliseconds for onMouseOver polling interval
over: doOpen, // function = onMouseOver callback (REQUIRED)
timeout: 200, // number = milliseconds delay before onMouseOut
out: doClose // function = onMouseOut callback (REQUIRED)
};
function doOpen() {
$(this).addClass("hover");
$('ul:first',this).css('visibility', 'visible');
}
function doClose() {
$(this).removeClass("hover");
$('ul:first',this).css('visibility', 'hidden');
}
$("ul.dropdown li").hoverIntent(config);
$("ul.dropdown li ul li:has(ul)").find("a:first").append(" » ");
});
And this is the CSS styling the buttons and drop down...
ul.dropdown { position: relative; list-style: none;}
ul.dropdown li { font-weight: bold; list-style: none; zoom: 1;}
ul.dropdown a:hover { color: #CCC; }
ul.dropdown a:active { color: #FFF; }
ul.dropdown li a { display: block; color: #FFF;}
ul.dropdown li:last-child a { border-right: none; } /* Doesn't work in IE */
ul.dropdown li.hover,
ul.dropdown li:hover { color: #CCC; position: relative; }
ul.dropdown li.hover a { color: #FFF; text-decoration: none;}
ul.dropdown ul { width: 180px; background: url(images/transBlack_bg2.png) repeat; -moz-border-radius: 5px; -webkit-border-radius: 5px; visibility: hidden; position: absolute; top: 45px; right: 60px; }
ul.dropdown ul li { font-weight: bold; font-size: 13px; color: #FFF; padding: 5px;}
ul.dropdown ul li a { width: auto; display: inline-block; }
ul.dropdown ul li a:hover { color: #111;}
ul.dropdown ul ul { left: 100%; top: 0; }
ul.dropdown li:hover > ul { visibility: visible; }
Any advice or answers will be greatly appreciated, thanks very much for your time :)