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}
document.write(cidInfo("380524198002300016"),"<br/>"); document.write(cidInfo("340524198002300019"),"<br/>") document.write(cidInfo("340524197711111111"),"<br/>") document.write(cidInfo("34052419800101001x"),"<br/>"); </script>
2.验证IP地址 <SCRIPT LANGUAGE="JavaScript"> function isip(s){ var check=function(v){try{return (v<=255 && v>=0)}catch(x){return false}}; var re=s.split(".") return (re.length==4)?(check(re[0]) && check(re[1]) && check(re[2]) && check(re[3])):false }
var s="202.197.78.129"; alert(isip(s)) </SCRIPT>
3.加sp1后还能用的无边框窗口!!
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