rem: this.metaData[rank-1] = obj;  
add: this.metaData[this.metaData.length] = obj; 
context: function AssetManager_addAssetMetaData(url, rank,title) {    var obj = new Object();    obj.url = url;    obj.rank = rank;    obj.title = title;    this.metaData[rank-1] = obj;    }
meta: 5314	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/5314/c7829b88ee9a3a9aac25f5e9926a77374eff5a4c/assetManager.js/clean/www/extras/assetManager/assetManager.js