在是顶上的蓝条上看到：
function getPath(sUrl) { if( -1 != sUrl.indexOf( "?" ) ) { sUrl = sUrl.substring( 0 , sUrl.indexOf("?") ); } return sUrl.substring( 0 , sUrl.lastIndexOf( "/" ) + 1); } function doHideToc() { window.top.frames["TCfs"].cols = "0,*"; window.top.createPopup(); var btn = btnTocSwitch; if ( btn != null ) { btn.all.tags( "FONT" )[0].innerHTML = "显示目录"; btn.all.tags( "IMG" )[0].src = "../images/icons/showtoc.gif"; btn.all.tags( "A" )[0].href = "javascript:doAction('actTocShow');"; } } function doShowToc() { window.top.frames["TCfs"].cols = "164,*"; var btn = btnTocSwitch; if ( btn != null ) { btn.all.tags( "FONT" )[0].innerHTML = "隐藏目录"; btn.all.tags( "IMG" )[0].src = "../images/icons/hidetoc.gif"; btn.all.tags( "A" )[0].href = "javascript:doAction('actTocHide');"; } } function doAction( sAction ) { if( sAction == "actTocHide" ) { doHideToc(); } else if( sAction == "actTocShow" ) { doShowToc(); } else if( sAction == "actContentReload" ) { window.top.fraTopic.location.reload(); } else if( sAction == "actContentBack" ) {