2 ?a=b&rt=r&s= &c= &cl= .pr &sib=1 /index/assoc// ?a=d&ed=1&book=on&c= &d= &dt= &sib=1 &p.a= &p.sa= &p.s= ?a=d&ed=1&book=off&c= &d= &dt= &sib=1 &p.a= &p.sa= &p.s= interfaces/oran/images/bookshelf.png interfaces/oran/images/itext.gif java:org.greenstone.gsdl3.util.XSLTUtil. (metadataList/metadata[@name=' '], /page/@lang ) metadataList/metadata[@name=' '] all_ _ * *_ metadataList/metadata[@name=" parent_ root_ ancestors' '_ siblings_' '_ "] metadataList/metadata[@name='']