<SCRIPT LANGUAGE="java script"> function fCopyToClicp(id){ var a = document.getElementById(id); window.clipboardData.setData('text',a.value); alert("已复制到剪贴板了，你可以粘贴到QQ/MSN上发送给您的好友");} </SCRIPT> <input type="text" id="txt" onmouseover="this.select();" value='www.aa25.cn' /> <input type="button" value="复制" onClick="fCopyToClicp('txt');" />