 img.src = (( par && !par.last ) ? par.iconvline : par.iconempty); 
 img.src = ((par && !par.last) ? par.iconvline : (par.visible ? par.iconempty : "")); 
function hop_push_vlines( par, row, level ) {   if( level > 0 ) {      hop_push_vlines( par.parent, row, level - 1 );      var td = document.createElement( "td" );      var img = document.createElement( "img" );      td.className = "hop-tree";      td.setAttribute( "nowrap", "nowrap" );            img.src = (( par && !par.last ) ? par.iconvline : par.iconempty);      img.className = "hop-tree";            td.appendChild( img );      row.appendChild( td );   }}
4636	/local1/tlutelli/issta_data/temp/all_js/javascript/2007_temp/2007/4636/c7289d4b08347f65aaca3a51564029f237cd1449/hop-tree.js/buggy/share/hop-tree.js