rem: return   "bbnorth="+im_mm_north+ "&bbeast="+im_mm_east+ "&bbsouth="+im_mm_south+ "&bbwest="+im_mm_west; 
add: if(im_mm_north) return   "bbnorth="+im_mm_north+ "&bbeast="+im_mm_east+ "&bbsouth="+im_mm_south+ "&bbwest="+im_mm_west; else return null; 
context: function im_mm_getURLbbox(){    return   "bbnorth="+im_mm_north+                "&bbeast="+im_mm_east+                "&bbsouth="+im_mm_south+                "&bbwest="+im_mm_west;    }
meta: 6986	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/6986/d860963afcc23077a988cf109abe62a0edcdd6ac/im_minimap.js/buggy/web/intermap/scripts/im_minimap.js