rem: var z = 17 - b; var f = "/maps/?x="+a.x+"&y="+a.y+"&zoom="+z; return f; } 
add: var z = 17 - b; var f = "/maps/?x="+a.x+"&y="+a.y+"&zoom="+z; return f; } 
context:     function CustomGetTileUrl(a,b) {	   var z = 17 - b;	   var f = "/maps/?x="+a.x+"&y="+a.y+"&zoom="+z;	   return f;    }
meta: 1713	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1713/e76bad013575e66f5f4b8eb90ea1aba263946ebb/BitMap.js/buggy/templates/BitMap.js