Artisteer fixed menu

Bez zbędnych ceregieli piszemy skryp w javie
<script type="text/javascript">
jQuery(function accept(){ //makes sure your document is ready
jQuery('nav').attr('id', 'headdemo')
})
</script>
<script type="text/javascript">
jQuery(document).ready(function() {
var div = jQuery('#headdemo');
var start = jQuery(div).offset().top;
jQuery.event.add(window, "scroll", function() {
var p = jQuery(window).scrollTop();
jQuery(div).css('position',((p)>start) ? 'fixed' : 'static');
jQuery(div).css('top',((p)>start) ? '0px' : '');
});
});
</script>