/* JS Document - jquery.lisacommons 
 *
 * Various commons javascript actions - using jQuery
 *
 * Copyright (c) 2007 Lisaraël (http://www.lisaserver.be) 
 *
 */
 
Array.prototype.pushOnce = function(elt) {
	if( jQuery.inArray(elt, this) == -1 ) {
		this.push(elt);
	}
} // pushOnce

/* External Links */
jQuery(document).ready(function() {
	jQuery('a[rel="external"]').attr("target", "_new");
});