handleBackButton: function(){  var current = this.historyStack.pop(); if(!current){ 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(current); }, 
},handleBackButton:function(){ var _5da=this.historyStack.pop(); if(!_5da){ 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(_5da); },handleForwardButton:function(){ 
  handleBackButton: function(){    //The "current" page is always at the top of the history stack.    var current = this.historyStack.pop();    if(!current){ 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(current);  },
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/90939f35f46f873d9b1f5c5f818ecf012711dc71/dojo.js/buggy/src/main/resources/org/apache/struts2/static/dojo/dojo.js