Removing title attribute and links shortening

pis_hacks.js

jQuery(document).ready(function(){
	// Remove the title attribute from all links with "pis-thumbnail-link" class.
	jQuery('a.pis-thumbnail-link').removeAttr("title");
	// Shorten all links with "pis-title-link" class to 9 characters if they are longer than 10 characters.
	jQuery('a.pis-title-link').each(function(){
		var str = jQuery(this).text();
		str = str.trim(str);
		if (str.length > 10) {
			jQuery(this).text(str.substr(0, 9));
			jQuery(this).append('…');
		}
	});
	// Change all the HTML arrows into a raquo.
	jQuery('.pis-arrow').text('»');
	// Change the HTML arrows of titles only into a raquo.
	jQuery('.pis-title-link .pis-arrow').text('»');
});