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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title></title>
</head>
<body>
<script type="text/javascript">
Array.prototype.delRepeat = function () {
var newArray = [];
var provisionalTable = {};
for (var i = 0, item; (item = this[i]) != null; i++) {
if (!provisionalTable[item]) {
newArray.push(item);
provisionalTable[item] = true;
}
}
return newArray;
}
var OwnRates = new Array();
OwnRates.push("5");
OwnRates.push("5");
OwnRates.push("5");
OwnRates.push("5");
OwnRates.push("5");
OwnRates.push("5");
OwnRates.push("6");
OwnRates.push("6");
alert(OwnRates.delRepeat());
</script>
</body>
</html>