if (idx < 0){ idx = this.imgs.length + idx; } 
if (idx < 0){ idx = this.imgs.length + idx; } 
  setGridImage: function(idx, src){    if (idx < 0){      idx = this.imgs.length + idx;    }    //if (idx >= this.imgs.length-2) return;    this.imgs[idx].style.backgroundImage = 'url(' + src + ')';  },
6315	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6315/65ae7e8768a77997b7894e274bc242069a1cb027/struts_dojo.js.uncompressed.js/clean/src/main/resources/org/apache/struts2/static/dojo/struts_dojo.js.uncompressed.js