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function uniqueArr(arr)
{
arr = arr || [];
var a = {};
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{
var v = arr[i];
if (typeof(a[v]) == 'undefined')
{
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}
}
arr.length = 0;
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}
return arr;
}
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ss.push("bbb2b");
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alert("no reapeat");
}
else{
alert("reapeat!!!");
}
//alert(ss.length);
//alert(uniqueArr(ss).length);
</script>
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