<SCRIPT LANGUAGE=javascript> function click() { alert('为防止非法拷贝，我们暂时禁止了左键复制！') } function click1() { if (event.button==2) {alert('为防止非法拷贝，我们暂时禁止了右键复制~！') }} function CtrlKeyDown(){ if (event.ctrlKey) {alert('不当的拷贝将损害您的系统！') }} document.onkeydown=CtrlKeyDown; document.onselectstart=click; document.onmousedown=click1; </SCRIPT>
