add:  node.className = node.className.replace(wFORMS.className_paging,""); 
context: 			evaluate: function(node) {				if (wFORMS.helpers.hasClass(node,wFORMS.className_paging)) {										if(!wFORMS.behaviors['paging'].allowNestedPages && wFORMS.behaviors['paging'].getPageElement(node)) {						// found a parent node that is also a page element. 						return;					}											wFORMS.behaviors['paging'].behaviorInUse = true;										var currentPageIndex = wFORMS.behaviors['paging'].getPageIndex(node);					if(currentPageIndex > 1) {						// add previous page button							var placeholder = this.getButtonPlaceholder(node);						var button = placeholder.insertBefore(this.createPreviousPageButton(),placeholder.firstChild);												wFORMS.helpers.addEvent(button,'click',wFORMS.behaviors['paging'].pagingPrevious);											} else {						// set current page class						node.className += ' ' + wFORMS.className_pagingCurrent;												// get the corresponding form element						var form = wFORMS.behaviors['paging'].getFormElement(node);																																// prevent submission of form with enter key.						wFORMS.helpers.addEvent(form,'submit', function(e) { var element = wFORMS.helpers.getSourceElement(e);																			 if(element.type && element.type.toLowerCase()=='text') 																				return wFORMS.preventEvent(e); } );						wFORMS.preventSubmissionOnEnter = true; // for input validation behavior											}					if(document.getElementById(wFORMS.idPrefix_pageIndex+(currentPageIndex+1).toString())) {						// add next page button							var placeholder = this.getButtonPlaceholder(node);						var button = placeholder.appendChild(this.createNextPageButton());						wFORMS.helpers.addEvent(button,'click',wFORMS.behaviors['paging'].pagingNext);							// hide submit button until the last page of the form is reached (do it once on the 1st page)						if(currentPageIndex==1) {														wFORMS.behaviors['paging'].hideSubmitButton(form);						}											}				}			  			},
meta: 8955	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/8955/5b2d8f9aa574b9fbf0a3d2c4be5a12867d0cef4f/wforms_paging.js/clean/trunk/src/wforms_paging.js