if( !tree.populated || !tree.cachedp ) { hop_tree_populate( tree ); } 
if( tree.proc ) hop_tree_populate( tree ); 
function hop_tree_open( tree ) {   if( !tree.populated || !tree.cachedp ) {      hop_tree_populate( tree );   }      tree.openp = true;      if( tree.last ) {      tree.img_join.src = tree.iconminus;   } else {      tree.img_join.src = tree.iconminusbottom;   }      if( tree.iconopen ) tree.img_folder.src = tree.iconopen;         node_style_set( tree.body, "display", "block" );}
4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4636/30638b6ce8ea17e2d0a386f503d3fe65ed501ab3/hop-tree.js/clean/share/hop-tree.js