$(document).ready(function() {//jquery extends	jQuery.extend({	setHomepage: function(url) {	if (document.all) {	 document.body.style.behavior = 'url(#default#homepage)';	 document.body.setHomePage(url);	}	else if (window.sidebar) {	 if (window.netscape) {	  try {	   netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");	  }	  catch (e) {	   var strTemp = '';	   strTemp += "Your browser does not support this function.";	   alert(strTemp);	  }	 }	 var prefs = Components.classes['@mozilla.org/preferences-service;1']		 .getService(Components.interfaces.nsIPrefBranch);	 prefs.setCharPref('browser.startup.homepage', url);	}	}	});		//left-nav headers => make entire box clickable	$('#left_sidebar .heading').click(function(){	var element_a = $(this).find("a");			var element_src = element_a.attr("href");			var element_rel = element_a.attr("rel");			if(element_rel.length > 0){							}else{				document.location = element_src;			}	 });	 	//bookmark site function	$('#bookmark').click(function(){	bookmark();    });		//set homepage function	$('#homepage').click(function(){	$.setHomepage('http://www.liveitagain.com');    });			$('#contact_us').click(function(){	window.open('/contact_us.php', 'Contact', 'height=400, width=550, resizable=no'); 	return false;    });		$('a.book_prev').click(function(){	window.open('/book_preview.php', 'Contact', 'height=900, width=835, resizable=no, scrollbars=yes'); 	return false;    });			$("a#guarantee").fancybox({ 		'zoomSpeedIn': 300, 		'zoomSpeedOut': 300, 		'overlayShow': true,		'frameWidth': 500,		'frameHeight': 506	}); 								});