define(["../core", "../var/rnotwhite", "../data/var/dataPriv", "../core/init"] , function (jQuery, rnotwhite, dataPriv){ 
var rclass = /[\t\r\n\f]/g; 
function getClass(elem){ 
return elem.getAttribute && _AN_Call_getattribute("getAttribute", elem, "class") || ""; 
} 
jQuery.fn.extend({ 
addClass: function (value){ 
var classes, elem, cur, curValue, clazz, j, finalValue, proceed = typeof value === "string" && value, i = 0, len = _AN_Read_length("length", this); 
if (jQuery.isFunction(value)) { 
return this.each(function (j){ 
jQuery(this).addClass(value.call(this, j, getClass(this))); 
} 
); 
} 
if (proceed) { 
classes = (value || "").match(rnotwhite) || [] ; 
for (; i < len; i++ ){ 
elem = this[i]; 
curValue = getClass(elem); 
cur = elem.nodeType === 1 && _AN_Call_replace("replace", (" " + curValue + " "), rclass, " "); 
if (cur) { 
j = 0; 
while ((clazz = classes[j++ ])){ 
if (cur.indexOf(" " + clazz + " ") < 0) { 
cur += clazz + " "; 
} 
} 
finalValue = jQuery.trim(cur); 
if (curValue !== finalValue) { 
_AN_Call_setattribute("setAttribute", elem, "class", finalValue); 
} 
} 
} 
} 
return this; 
} 
,
removeClass: function (value){ 
var classes, elem, cur, curValue, clazz, j, finalValue, proceed = _AN_Read_length("length", arguments) === 0 || typeof value === "string" && value, i = 0, len = _AN_Read_length("length", this); 
if (jQuery.isFunction(value)) { 
return this.each(function (j){ 
jQuery(this).removeClass(value.call(this, j, getClass(this))); 
} 
); 
} 
if (proceed) { 
classes = (value || "").match(rnotwhite) || [] ; 
for (; i < len; i++ ){ 
elem = this[i]; 
curValue = getClass(elem); 
cur = elem.nodeType === 1 && _AN_Call_replace("replace", (" " + curValue + " "), rclass, " "); 
if (cur) { 
j = 0; 
while ((clazz = classes[j++ ])){ 
while (cur.indexOf(" " + clazz + " ") > -1){ 
cur = _AN_Call_replace("replace", cur, " " + clazz + " ", " "); 
} 
} 
finalValue = value? jQuery.trim(cur): ""; 
if (curValue !== finalValue) { 
_AN_Call_setattribute("setAttribute", elem, "class", finalValue); 
} 
} 
} 
} 
return this; 
} 
,
toggleClass: function (value, stateVal){ 
var type = typeof value; 
if (typeof stateVal === "boolean" && type === "string") { 
return stateVal? this.addClass(value): this.removeClass(value); 
} 
if (jQuery.isFunction(value)) { 
return this.each(function (i){ 
jQuery(this).toggleClass(value.call(this, i, getClass(this), stateVal), stateVal); 
} 
); 
} 
return this.each(function (){ 
var className, i, self, classNames; 
if (type === "string") { 
i = 0; 
self = jQuery(this); 
classNames = value.match(rnotwhite) || [] ; 
while ((className = classNames[i++ ])){ 
if (self.hasClass(className)) { 
self.removeClass(className); 
} 
 else { 
self.addClass(className); 
} 
} 
} 
 else if (value === undefined || type === "boolean") { 
className = getClass(this); 
if (className) { 
dataPriv.set(this, "__className__", className); 
} 
if (this.setAttribute) { 
_AN_Call_setattribute("setAttribute", this, "class", className || value === false ? "": dataPriv.get(this, "__className__") || ""); 
} 
} 
} 
); 
} 
,
hasClass: function (selector){ 
var className = " " + selector + " ", i = 0, l = _AN_Read_length("length", this); 
for (; i < l; i++ ){ 
if (this[i].nodeType === 1 && _AN_Call_replace("replace", (" " + getClass(this[i]) + " "), rclass, " ").indexOf(className) > -1) { 
return true ; 
} 
} 
return false ; 
} 
}
); 
} 
);