<script language=javascript runat="server">
function BitAnd(val1,val2)
{
return val1&val2; //按位与
}
function BitOr(val1,val2)
{
return val1|val2; //按位或
}
function BitNot(val)
{
return ~val; //按位取反
}
function BitXor(val1,val2)
{
return val1^val2; //按位异或
}
function UBitRight(val,n)
{
return val>>>n; //无符号右移
}
function BitLeft(val,n)
{
return val<<n; //左移
}
function BitRight(val,n)
{
return val>>n; //右移
}
</script>