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function checkSelect(id, msg){
var checks = $(id).getElementsByTagName("input");
var flag=false;
if(checks.length!=null){
for(var i=0;i<checks.length;i++){
if(checks[i].type=="checkbox" && checks[i].checked==true){
flag=true;
}
}
}
if(!flag){
return confirm(msg);
}
return true;
}
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<OBJECT id=WebBrowser height=0 width=0
classid=CLSID:8856F961-340A-11D0-A96B-00C04FD705A2></OBJECT>
<INPUT onclick=document.all.WebBrowser.ExecWB(1,1) type=button value=´ò¿ª name=Button1>
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function IsExist(url)
{
x = new ActiveXObject("Microsoft.XMLHTTP")
x.open("HEAD",url,false)
x.send()
return x.status==200
}
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<style>
ul,li{margin: 0; padding: 0;width:100%;}
</style>
<script language="javascript" type="text/javascript">
function checkword()
{
var wordvalue=document.getElementById("word").value.toLowerCase();
var alltxt="admin¹ÜÀíÔ±|appleÆ»¹û|allÈ«|big´ó|b ......