Discuz! 6.1_jQuery兼容问题

--- common.jquery.js 
+++ common.original.js 
@@ -8,28 +8,28 @@ 
*/ var lang = new Array(); 
var userAgent = navigator.userAgent.toLowerCase(); 
var is_opera = userAgent.indexOf('opera') != -1 && opera.version(); 
var is_moz = (navigator.product == 'Gecko') && userAgent.substr(userAgent.indexOf('firefox') + 8, 3); 
var is_ie = (userAgent.indexOf('msie') != -1 && !is_opera) && userAgent.substr(userAgent.indexOf('msie') + 5, 3); 
function $(id) { 
return document.getElementById(id); 
} 
-if(typeof Array.prototype.push === 'undefined') { 
+ 
Array.prototype.push = function(value) { 
this[this.length] = value; 
return this.length; 
} 
-} 
+ 
function checkall(form, prefix, checkall) { 
var checkall = checkall ? checkall : 'chkall'; 
for(var i = 0; i < form.elements.length; i++) { 
var e = form.elements[i]; 
if(e.name && e.name != checkall && (!prefix || (prefix && e.name.match(prefix)))) { 
e.checked = form.elements[checkall].checked; 
} 
} 
} 
function doane(event) {