f_es = new Array();  s_es = new Array();  s_id = new Array();  ids = new Array();   num_s_es = new Array();   var num_f_es = 5; f_es[0] = '石油勘探';s_es[0]= new Array();s_id[0]= new Array();ids[0]= new Array();s_es[0][0] = '编辑一';s_id[0][0] = 4;ids[0][0] = 0;num_s_es[0] = 1;f_es[1] = '石油开发';s_es[1]= new Array();s_id[1]= new Array();ids[1]= new Array();f_es[2] = '石油教材';s_es[2]= new Array();s_id[2]= new Array();ids[2]= new Array();f_es[3] = '石油期刊';s_es[3]= new Array();s_id[3]= new Array();ids[3]= new Array();f_es[4] = '社科类';s_es[4]= new Array();s_id[4]= new Array();ids[4]= new Array();document.write("");