var NetManagerUtilArray = NetManagerBase.extend({
	
	unique: function(arrayIn) {
		var arrayOut = new Array();
        label:for(var i=0; i<arrayIn.length;i++ )
        {  
            for(var j=0; j<arrayOut.length;j++ )
            {
                if(arrayOut[j]==arrayIn[i]) 
                    continue label;
            }
            arrayOut[arrayOut.length] = arrayIn[i];
        }
        return arrayOut;
	}
	
});
NetManagerUtilArray.implement(new Options);