127 // Default back button handler takes us to previous view

   127 // Default back button handler takes us to previous view

   128 // if one is set

   128 // if one is set

   129 View.prototype.goBack = function()  {

   129 View.prototype.goBack = function()  {

   130 	if ( this.previousView != null ) {

   130 	if ( this.previousView != null ) {

   131 		// transition looks funky

   131 		// transition looks funky

   133 			widget.prepareForTransition("fade");

   133 			widget.prepareForTransition("fade");

   134 		}

   134 		}

   135 		this.previousView.show();

   135 		this.previousView.show();

   137 			widget.performTransition();

   137 			widget.performTransition();

   138 		}

   138 		}

   139 	}

   139 	}

   140 }

   140 }

   141 

   141