rem: var _25e=this.historyStack.pop(); if(!_25e){ 
add: var _26a=this.historyStack.pop(); if(!_26a){ 
context: },handleBackButton:function(){var _25e=this.historyStack.pop();if(!_25e){return;}var last=this.historyStack[this.historyStack.length-1];if(!last&&this.historyStack.length==0){last=this.initialState;}if(last){if(last.kwArgs["back"]){last.kwArgs["back"]();}else{if(last.kwArgs["backButton"]){last.kwArgs["backButton"]();}else{if(last.kwArgs["handle"]){last.kwArgs.handle("back");}}}}this.forwardStack.push(_25e);},handleForwardButton:function(){
meta: 4707	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4707/50c3492c4c3c825dbd3401e134a19ed46799c456/dojo.js/buggy/www/resources/dojo-ajax/dojo.js