// remove the link from top level pages that have subpages
jQuery(document).ready(function() {
	jQuery('#menu-1 li:has(ul)').find('a:first').each(function(){
		jQuery(this).replaceWith(jQuery(this).text());
	});
});

jQuery(document).ready(function() {
	jQuery('p:has(object)').addClass("centered");
});

// prevent right-click on images
jQuery("img").bind("contextmenu",function(e){
	return false;
});

/* image hover preview
http://cssglobe.com/post/1695/easiest-tooltip-and-image-preview-using-jquery
modified by http://wowmotty.blogspot.com/
slimmed down and modified by simon @ lumpy lemon (http://lumpylemon.co.uk) for http://lulugraphy.com
*/
var xOffset=5;var yOffset=5;this.tooltip=function(){jQuery('img.preview').hover(function(e){link=jQuery(this).prev().prev().prev().text();title=jQuery(this).prev().text();imgwide=jQuery(this).prev().prev().text();var tmp="<div id='preview'><img src='"+link+"' width='"+imgwide+"' /><br/>"+title+"</div>";jQuery(this).before(tmp);ttrelocate(e,'#preview');jQuery('#preview').fadeIn("fast");})
jQuery('img.preview').mouseout(function(e){jQuery('#preview').remove();});jQuery('img.preview').mousemove(function(e){ttrelocate(e,'#preview');});}
function ttrelocate(e,ttid){var ttw=jQuery(ttid).width();var tth=jQuery(ttid).height();var wscrY=jQuery(window).scrollTop();var wscrX=jQuery(window).scrollLeft();var curX=(document.all)?event.clientX+wscrX:e.pageX;var curY=(document.all)?event.clientY+wscrY:e.pageY;var ttleft=((curX-wscrX+xOffset*2+ttw)>jQuery(window).width())?curX-ttw-xOffset:curX+xOffset;if(ttleft<wscrX+xOffset)ttleft=wscrX+xOffset;var tttop=((curY-wscrY+yOffset*2+tth)>jQuery(window).height())?curY-tth-yOffset:curY+yOffset;if(tttop<wscrY+yOffset)tttop=curY+yOffset;jQuery(ttid).css('top',tttop+'px').css('left',ttleft+'px');}
jQuery(document).ready(function(){tooltip();});