add: this.getEntry(this.index).scrollIntoView(true); 
context:   markPrevious: function() {    if(this.index > 0) this.index--      else this.index = this.entryCount-1;  },
meta: 4973	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/4973/70498f115e3022b441a0f2e34eaa65445f758f7f/controls.js/buggy/src/controls.js