public void getRand()
	{
		int tmp=0;
		int i;
		int size=10;
        
        int[] test = new int[BasicThings.size/2];

        Random rnd = new Random();
        for(i=0;i<BasicThings.size/2;i++){
        	test[i]= i;
        }
        for(i=0;i<BasicThings.size/2;i++){
        	int des =rnd.nextInt(size);
        	tmp = test[i];
        	test[i]=test[des];
        	test[des]=tmp;
        }
        for ( i = 0 ; i < 8 ; i ++ )
        {
        	random[i] = test[i];
        }
        
	}