打印、返回顶部、关闭窗口三个按钮的实现……

<a style="width:83px; height:18px; background:url(..../print.gif) no-repeat; display:block; cursor:pointer;"

href="javascript:PrintNoHdr();"></a>

<a style="width:83px; height:18px; background:url(.../gotop.gif) no-repeat; display:block; cursor:pointer;"

href="#top"></a>

<a style="width:83px; height:18px; background:url(.../close.gif) no-repeat; display:block; cursor:pointer;"

href="javascript:window.close();">

function PrintNoHdr(){
t = new ActiveXObject("WScript.Shell");
t.RegWrite("HKCU\\Software\\Microsoft\\InternetEXPlorer\\PageSetup\\header","");
t.RegWrite("HKCU\\Software\\Microsoft\\InternetExplorer\\PageSetup\\footer","");
window.print();
}