add: var value_array = value.split('='); if(value_array[1]=='' || typeof value_array[1] == "undefined" ) return -1; 
context:   function mto_parse(link, value)  {     var atkselector = value.replace("='", "_1253D_12527").replace("'", "_12527");     return link.replace('REPLACEME', atkselector);  }
meta: 1654	/local1/tlutelli/issta_data/temp/all_js/javascript/2006_temp/2006/1654/55d6ae8a93f12cb577348f350231d029a2741688/class.atkmanytoonerelation.js/buggy/javascript/class.atkmanytoonerelation.js